Perhaps you should try some spelling variations:
rand » brand, band, hand
irand » ibrand, iband, ihand, brand, iran, irani
grand » gbrand, gband, ghand, irand, grawd, grayd, brand
gband » band
grained » gained, trained, strained, brained, rained
grain » brain, rain
rank » ranks
frank » franks
sand » stand, band, hand
bond » bonds
grant » grants, irant, grawt, grayt
raint » rain, saint, rainy
braint » brain, bsaint, brainy, brains, brant
gran » iran, graw, gray

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 grain))) or had) or ((rank or frank) or bank)) or (sand or san)) or land) or bond) or ((grant or (raint or braint)) or (gran OR grand))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR ((irand OR gband) OR (grained OR grain))) OR had) OR ((rank OR frank) OR bank)) OR (sand OR san)) OR land) OR bond) OR ((grant OR (raint OR braint)) OR (gran OR grand))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or ((irand or gband) or (grained or grain))) or had) or ((rank or frank) or bank)) or (sand or san)) or land) or bond) or ((grant or (raint or braint)) or (gran OR grand))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or ((irand or gband) or (grained or grain))) or had) or ((rank or frank) or bank)) or (sand or san)) or land) or bond) or ((grant or (raint or braint)) or (gran OR grand))) counterinsurgency study ;*.