Perhaps you should try some spelling variations:
rand » brand, grand, sand
grandtts » gbrandtts, ggrandtts, gsandtts, grants, grandes, grantdtts, graindtts, granddtts
grandttd » gbrandttd, ggrandttd, gsandttd, granted, grantdttd, graindttd, granddttd
granddt » gbranddt, ggranddt, gsanddt, grantddt, grainddt, grandddt
ggranddt » ggbranddt, gggranddt, ggsanddt, ggrantddt, ggrainddt, ggrandddt
hand » hard
band » bank
bond » bonds
gray » ray, graw
rain » brain, main, gain
geraint » gebraint, gemaint, gegaint
grade » trade
gran » grant, grain, grand

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((((rand or hand) or (had or land)) or (band or bond)) or ((((((gray or grandtts) or rain) or grandttd) or (grade or (raw or draws))) or gran) or (geraint or ((granddt OR ggranddt) or gsandt)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR hand) OR (had OR land)) OR (band OR bond)) OR ((((((gray OR grandtts) OR rain) OR grandttd) OR (grade OR (raw OR draws))) OR gran) OR (geraint OR ((granddt OR ggranddt) OR gsandt)))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or hand) or (had or land)) or (band or bond)) or ((((((gray or grandtts) or rain) or grandttd) or (grade or (raw or draws))) or gran) or (geraint or ((granddt OR ggranddt) or gsandt)))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hand) or (had or land)) or (band or bond)) or ((((((gray or grandtts) or rain) or grandttd) or (grade or (raw or draws))) or gran) or (geraint or ((granddt OR ggranddt) or gsandt)))) counterinsurgency study ;*.