Perhaps you should try some spelling variations:
rand » brand, band, hand
grand » gbrand, gband, ghand, brand, graind, irand, grawd
gsand » sand
gsanddddtd » sanddddtd
grawt » graw, graft, grawe
grant » grants, graint, irant, grawt
ggranttddtd » ggrantstddtd, ggrainttddtd, giranttddtd, ggrawttddtd
harassed » harnessed, amassed, grassed
gran » grain, iran, graw

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((rand OR grand) OR gsand) OR hard) OR (had OR land)) OR (bank OR bonds)) OR ((((((grawt OR grant) OR frank) OR ((ggranttddtd OR gsanddddtd) OR (harassed OR grasses))) OR raw) OR gran) OR (brain OR main))) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((rand OR grand) or gsand) or hard) or (had or land)) or (bank or bonds)) or ((((((grawt or grant) or frank) or ((ggranttddtd or gsanddddtd) or (harassed or grasses))) or raw) or gran) or (brain or main))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((((rand OR grand) or gsand) or hard) or (had or land)) or (bank or bonds)) or ((((((grawt or grant) or frank) or ((ggranttddtd or gsanddddtd) or (harassed or grasses))) or raw) or gran) or (brain or main))) counterinsurgency study ;*.