Perhaps you should try some spelling variations:
rand » brand, grand, rank
grandk » gbrandk, ggrandk, grankk, grand, grande, grantdk, graindk, granddk
band » bond
gran » grant, grain, grand
grants » grantts, graints, grandts, migrants
grantees » granttees, graintees, grandtees, guarantees, granted, grandes
isand » istand, isan
sand » stand, san
graw » grow, raw, draw
grad » grade, grand, grid
gray » ray
irani » iran, iraqi, rani

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 band) or ((hand or hard) or had)) or (bank or land)) or (((grandk or (gran or brain)) or ((isand OR sand) or (graw or (grad or gray)))) or ((grants or grantees) or irani))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR band) OR ((hand OR hard) OR had)) OR (bank OR land)) OR (((grandk OR (gran OR brain)) OR ((isand OR sand) OR (graw OR (grad OR gray)))) OR ((grants OR grantees) OR irani))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or band) or ((hand or hard) or had)) or (bank or land)) or (((grandk or (gran or brain)) or ((isand OR sand) or (graw or (grad or gray)))) or ((grants or grantees) or irani))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or band) or ((hand or hard) or had)) or (bank or land)) or (((grandk or (gran or brain)) or ((isand OR sand) or (graw or (grad or gray)))) or ((grants or grantees) or irani))) counterinsurgency study ;*.