Perhaps you should try some spelling variations:
rand » brand, grand, hand
irand » ibrand, igrand, ihand, brand, iran, grand
gband » grand
grained » gained, strained, brained, rained
grain » brain, rain
rank » ranks
frank » franks
bond » bonds
grant » grants, grandt, irant, grayt
raint » rain, saint, rainy
braint » brain, bsaint, brainy, brains, brant
gran » grand, iran, gray
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 ((irand or gband) or ((grained or trained) or grain))) or had) or ((rank or frank) or bank)) or (band or san)) or land) or bond) or ((grant or (raint or braint)) or (gran OR graw))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR ((irand OR gband) OR ((grained OR trained) OR grain))) OR had) OR ((rank OR frank) OR bank)) OR (band OR san)) OR land) OR bond) OR ((grant OR (raint OR braint)) OR (gran OR graw))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or ((irand or gband) or ((grained or trained) or grain))) or had) or ((rank or frank) or bank)) or (band or san)) or land) or bond) or ((grant or (raint or braint)) or (gran OR graw))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or ((irand or gband) or ((grained or trained) or grain))) or had) or ((rank or frank) or bank)) or (band or san)) or land) or bond) or ((grant or (raint or braint)) or (gran OR graw))) counterinsurgency study ;*.