Perhaps you should try some spelling variations:
rand » brand, grand, sand
grandk » gbrandk, ggrandk, gsandk, grand, grande, grantdk, graindk, granddk
hand » hard
band » bank, bond
grank » grant, frank, grand, grantk, graink, grandk
grantk » grants, grant, granttk, graintk, grandtk
grantdtd » granted, granttdtd, graintdtd, grandtdtd
gran » grant, grain, grand
graw » grow, draw, grew
braint » brains, brant

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 stand) or hand) or (had or land)) or (band or bonds)) or ((((((grank OR grandk) or grantk) or grantdtd) or raw) or ((gran or geraint) or graw)) or ((braint or saint) or brain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR stand) OR hand) OR (had OR land)) OR (band OR bonds)) OR ((((((grank OR grandk) OR grantk) OR grantdtd) OR raw) OR ((gran OR geraint) OR graw)) OR ((braint OR saint) OR brain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or stand) or hand) or (had or land)) or (band or bonds)) or ((((((grank OR grandk) or grantk) or grantdtd) or raw) or ((gran or geraint) or graw)) or ((braint or saint) or brain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or stand) or hand) or (had or land)) or (band or bonds)) or ((((((grank OR grandk) or grantk) or grantdtd) or raw) or ((gran or geraint) or graw)) or ((braint or saint) or brain))) counterinsurgency study ;*.