Perhaps you should try some spelling variations:
rand » brand, grand, sand
grandtd » gbrandtd, ggrandtd, gsandtd
band » bank, bond
gsand » sand, grand
drawe » draws, draw, drawn
grain » rain
bgrains » brains, grains, bargains, bahrains, bggrains, bgtrains, bgdrains
brains » grains, trains, drains, bgrains, btrains, bdrains
rains » grains, trains, drains

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 hand) or hard) or (had or land)) or (band or bonds)) or (((((gsand or trained) or grandtd) or drawe) or (grain or raw)) or (((brains OR bgrains) or (saint or rains)) or brain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR hand) OR hard) OR (had OR land)) OR (band OR bonds)) OR (((((gsand OR trained) OR grandtd) OR drawe) OR (grain OR raw)) OR (((brains OR bgrains) OR (saint OR rains)) OR brain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or hand) or hard) or (had or land)) or (band or bonds)) or (((((gsand or trained) or grandtd) or drawe) or (grain or raw)) or (((brains OR bgrains) or (saint or rains)) or brain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or hand) or hard) or (had or land)) or (band or bonds)) or (((((gsand or trained) or grandtd) or drawe) or (grain or raw)) or (((brains OR bgrains) or (saint or rains)) or brain))) counterinsurgency study ;*.