Perhaps you should try some spelling variations:
rand » brand, grand, band
ggrandtd » ggbrandtd, gggrandtd, ggbandtd, ggranddtd, girandtd, ggraydtd
hand » band
grant » grants, grandt, irant, grayt
grawe » grade, grace, grave, growe, rawe, drawe
gran » grand, iran, gray
graw » grow, raw, draw
brain » bmain, bgain, brail
rain » main, gain, rail
grain » gmain, ggain, grail
gbrain » gbmain, gbgain, gbrail

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 (bond or bonds)) or ((((grant or (ggrandtd OR ggbandtd)) or grawe) or (gran or graw)) or ((brain or rain) or (grain or gbrain)))) 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 (bond OR bonds)) OR ((((grant OR (ggrandtd OR ggbandtd)) OR grawe) OR (gran OR graw)) OR ((brain OR rain) OR (grain OR gbrain)))) 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 (bond or bonds)) or ((((grant or (ggrandtd OR ggbandtd)) or grawe) or (gran or graw)) or ((brain or rain) or (grain or gbrain)))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or (hand or hard)) or (had or land)) or (bond or bonds)) or ((((grant or (ggrandtd OR ggbandtd)) or grawe) or (gran or graw)) or ((brain or rain) or (grain or gbrain)))) counterinsurgency study ;*.