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

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)) 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)) 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)) 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)) counterinsurgency study ;*.