Perhaps you should try some spelling variations:
rand » brand, hand, sand
grand » gbrand, ghand, gsand, grant, brand, grantd, graind, irand
grandtd » gbrandtd, ghandtd, gsandtd, granttd, brandtd, grantdtd, graindtd, irandtd
granddtd » gbranddtd, ghanddtd, gsanddtd, grantdtd, branddtd, grantddtd, grainddtd, iranddtd
irand » ibrand, ihand, isand, brand, iran, irani
ghand » hand, ghana, ghani
ghandtd » handtd, ghanatd, ghanitd
band » bank
bond » bonds
gran » grant, grain, iran
graint » geraint, grant, grain

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