Perhaps you should try some spelling variations:
rank » ranks, frank
brains » brain, grains, trains, bbrains, brails
hand » band, hard
sand » stand, band, san
tgained » gained, trained, attained, tgainsed
drawe » draws, drawn, drake, drawse, rawe
grain » brain, gbrain, grail
draw » draws, raw
bsaint » saint
raint » saint, rainy, rains, braint, railt
rain » brain, rail
gain » gains

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((((rank or brains) or hand) or (had or land)) or (bank or bonds)) or (((((sand or tgained) or grandtd) or drawe) or (grain or draw)) or ((bsaint or raint) or ((rain OR gain) or main)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rank OR brains) OR hand) OR (had OR land)) OR (bank OR bonds)) OR (((((sand OR tgained) OR grandtd) OR drawe) OR (grain OR draw)) OR ((bsaint OR raint) OR ((rain OR gain) OR main)))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rank or brains) or hand) or (had or land)) or (bank or bonds)) or (((((sand or tgained) or grandtd) or drawe) or (grain or draw)) or ((bsaint or raint) or ((rain OR gain) or main)))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rank or brains) or hand) or (had or land)) or (bank or bonds)) or (((((sand or tgained) or grandtd) or drawe) or (grain or draw)) or ((bsaint or raint) or ((rain OR gain) or main)))) counterinsurgency study ;*.