Perhaps you should try some spelling variations:
rand » brand, grand, hand
grandtd » gbrandtd, ggrandtd, ghandtd
band » bank, bond
gsand » grand, gstand, gsan, ghand
sand » stand, san, hand
drawe » draws, draw, drawn
grain » rain
drains » drain, grains, trains, dgrains, dtrains, dgains
rains » grains, trains, gains

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