Perhaps you should try some spelling variations:
rand » brand, grand, sand
grandtd » gbrandtd, ggrandtd, gsandtd
irand » ibrand, igrand, isand, brand, iran, grand
gsand » sand, grand
gsandtd » sandtd, grandtd
graind » grained, grains, grand, braind, raind
hand » had, hard
rank » ranks, frank
band » bond
irans » iran, trans, frans
grain » brain, rain

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 ((((gsand OR (grandtd OR gsandtd)) OR granted) OR graind) OR irand)) OR hand) OR ((rank OR bank) OR banks)) OR stand) OR land) OR band) OR (irans OR grain)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or ((((gsand or (grandtd or gsandtd)) or granted) or graind) or irand)) or hand) or ((rank OR bank) or banks)) or stand) or land) or band) or (irans or grain)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or ((((gsand or (grandtd or gsandtd)) or granted) or graind) or irand)) or hand) or ((rank OR bank) or banks)) or stand) or land) or band) or (irans or grain)) counterinsurgency study ;*.