Perhaps you should try some spelling variations:
rand » brand, grand, hand
grandttd » gbrandttd, ggrandttd, ghandttd, granted, granddttd, irandttd, grawdttd
irand » ibrand, igrand, ihand, brand, iran, grand
granttd » granted, grandttd, iranttd, grawttd, grantstd
graind » grained, grains, grand, braind, raind
grain » brain, rain
ranks » banks
fbanks » banks, flanks
sand » stand, san, hand
band » bank, bond
irans » iran, trans, frans
gran » grand, iran, graw
grant » grandt, irant, grawt, grants

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 (((granttd OR grandttd) or (graind or grain)) or irand)) or had) or (ranks or fbanks)) or sand) or land) or band) or (irans or (gran or grant))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR (((granttd OR grandttd) OR (graind OR grain)) OR irand)) OR had) OR (ranks OR fbanks)) OR sand) OR land) OR band) OR (irans OR (gran OR grant))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or (((granttd OR grandttd) or (graind or grain)) or irand)) or had) or (ranks or fbanks)) or sand) or land) or band) or (irans or (gran or grant))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or (((granttd OR grandttd) or (graind or grain)) or irand)) or had) or (ranks or fbanks)) or sand) or land) or band) or (irans or (gran or grant))) counterinsurgency study ;*.