Perhaps you should try some spelling variations:
rand » brand, grand, band
rank » ranks, frank, bank
franks » frankss, ffranks, fbanks, ranks, frank, frans
granktd » grankstd, gfranktd, gbanktd
gfrankstd » gfranksstd, gffrankstd, gfbankstd, grankstd, gfranktd, gfranstd
hand » band, hard
grantd » granted, grants, grant
gsand » sand, grand
rawd » raw, raad, raid
graw » grow, raw, draw
raint » saint, rainy, rains, maint, gaint, railt
grain » gmain, ggain, grail
brain » bmain, bgain, brail
rain » main, gain, rail

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 (rank or franks)) or hand) or (had or land)) or (bond or bonds)) or (((((grantd or gsand) or (granktd or gfrankstd)) or (rawd or graw)) or grain) or (brain or (raint OR rain)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR (rank OR franks)) OR hand) OR (had OR land)) OR (bond OR bonds)) OR (((((grantd OR gsand) OR (granktd OR gfrankstd)) OR (rawd OR graw)) OR grain) OR (brain OR (raint OR rain)))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or (rank or franks)) or hand) or (had or land)) or (bond or bonds)) or (((((grantd or gsand) or (granktd or gfrankstd)) or (rawd or graw)) or grain) or (brain or (raint OR rain)))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or (rank or franks)) or hand) or (had or land)) or (bond or bonds)) or (((((grantd or gsand) or (granktd or gfrankstd)) or (rawd or graw)) or grain) or (brain or (raint OR rain)))) counterinsurgency study ;*.