Perhaps you should try some spelling variations:
rand » brand, sand, rank
grand » gbrand, gsand, grank, grant, brand, grantd, irand, grawd
grandtd » gbrandtd, gsandtd, granktd, granttd, brandtd, grantdtd, irandtd, grawdtd
hand » hard
band » bank
bond » bonds
grawe » grade, grace, graw
granktd » grantktd, iranktd, grawktd
gran » grant, iran, graw
graint » geraint, grant, gradient, braint, gbraint, gmaint, ggaint
grains » brains, gbrains, gmains, ggains
grain » brain, gbrain, gmain, ggain
rain » brain, main, gain

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 ((((grand or (grandtd or granktd)) or grawe) or gran) or ((graint or grains) or (grain OR rain)))) 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 ((((grand OR (grandtd OR granktd)) OR grawe) OR gran) OR ((graint OR grains) OR (grain OR rain)))) 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 ((((grand or (grandtd or granktd)) or grawe) or gran) or ((graint or grains) or (grain OR rain)))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hand) or (had or land)) or (band or bond)) or ((((grand or (grandtd or granktd)) or grawe) or gran) or ((graint or grains) or (grain OR rain)))) counterinsurgency study ;*.