Perhaps you should try some spelling variations:
rand » brand, hand, sand
grand » gbrand, ghand, gsand, brand, irand, grawd, grayd
grandtd » gbrandtd, ghandtd, gsandtd, brandtd, irandtd, grawdtd, graydtd
band » bank
grawd » graw, grad
grawe » grade, grace, graw
gran » iran, graw, gray
grant » irant, grawt, grayt, grants
grain » brain, rain
graint » braint, raint, geraint, grains, gradient

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 hard) or (had or land)) or (band or (bond or bonds))) or (((((grawd or grand) or grandtd) or grawe) or (gran or grain)) or (graint OR grant))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR hard) OR (had OR land)) OR (band OR (bond OR bonds))) OR (((((grawd OR grand) OR grandtd) OR grawe) OR (gran OR grain)) OR (graint OR grant))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or hard) or (had or land)) or (band or (bond or bonds))) or (((((grawd or grand) or grandtd) or grawe) or (gran or grain)) or (graint OR grant))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hard) or (had or land)) or (band or (bond or bonds))) or (((((grawd or grand) or grandtd) or grawe) or (gran or grain)) or (graint OR grant))) counterinsurgency study ;*.