Perhaps you should try some spelling variations:
grand » grant, brand, grantd, irand, grawd
rank » ranks, frank
ifranktd » ifrankstd, iffranktd
bond » bonds
irant » grant, iran, irani
ghani » ghana
graind » grained, grains, braind, raind
grain » brain, rain
graint » braint, raint, geraint, grant, grains
grade » trade
gran » grant, 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: (((((grand OR rank) OR hard) OR (had OR land)) OR ((band OR bank) OR bond)) OR ((((((irant OR ghani) OR (graind OR grain)) OR ifranktd) OR grade) OR gran) OR graint)) counterinsurgency study ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((grand or rank) or hard) or (had or land)) or ((band OR bank) or bond)) or ((((((irant or ghani) or (graind or grain)) or ifranktd) or grade) or gran) or graint)) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: (((((grand or rank) or hard) or (had or land)) or ((band OR bank) or bond)) or ((((((irant or ghani) or (graind or grain)) or ifranktd) or grade) or gran) or graint)) counterinsurgency study ;*.