Perhaps you should try some spelling variations:
rand » brand, grand, rank
irand » ibrand, igrand, irank, brand, iran, grand
granttd » granted, grandttd, iranttd, grayttd, grantstd
grained » gained, trained, strained, brained, rained
grain » brain, rain
fbanks » banks, flanks
sand » stand, san
hand » hard
band » bond
irans » iran, trans, irani
frans » frank, franz, trans
gran » grand, iran, gray
grant » grandt, irant, grayt, grants
graw » grow, raw, draw

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