Perhaps you should try some spelling variations:
rand » brand, sand
grandtd » gbrandtd, gsandtd, granttd, brandtd, grantd, granded
grand » gbrand, gsand, grant, brand
grandt » gbrandt, gsandt, grantt, brandt, grant, grande
rank » ranks, frank, bank
hand » hard
band » bank
bond » bonds
grantees » guarantees, grants, granted
rain » brain, main, gain
geraint » gebraint, gemaint, gegaint
grave » gravel, grade, grace
graw » grow, draw, grew

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 rank) or hand) or (had or land)) or (band or bond)) or ((((((ray or grantees) or rain) or grandtd) or (grave or (graw or raw))) or grand) or (geraint or grandt))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR rank) OR hand) OR (had OR land)) OR (band OR bond)) OR ((((((ray OR grantees) OR rain) OR grandtd) OR (grave OR (graw OR raw))) OR grand) OR (geraint OR grandt))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand OR rank) or hand) or (had or land)) or (band or bond)) or ((((((ray or grantees) or rain) or grandtd) or (grave or (graw or raw))) or grand) or (geraint or grandt))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand OR rank) or hand) or (had or land)) or (band or bond)) or ((((((ray or grantees) or rain) or grandtd) or (grave or (graw or raw))) or grand) or (geraint or grandt))) counterinsurgency study ;*.