Perhaps you should try some spelling variations:
rand » brand, band, hand
grand » gbrand, gband, ghand, grant, brand, grantd, irand, grayd
grandttd » gbrandttd, gbandttd, ghandttd, grantttd, brandttd, granted, grantdttd, irandttd, graydttd
grank » grant, frank, rank, grantk, irank, grayk
grawdtd » growdtd, rawdtd, drawdtd
graw » grow, raw, draw
gran » grant, iran, gray
grain » 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 hard) OR (had OR land)) OR (bond OR bonds)) OR (((((grand OR grank) OR (grawdtd OR (iranttd OR (grandttd OR graydttd)))) OR graw) OR gran) OR (grain 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 (bond or bonds)) or (((((grand or grank) or (grawdtd or (iranttd or (grandttd OR graydttd)))) or graw) or gran) or (grain or brain))) counterinsurgency study ;~".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hard) or (had or land)) or (bond or bonds)) or (((((grand or grank) or (grawdtd or (iranttd or (grandttd OR graydttd)))) or graw) or gran) or (grain or brain))) counterinsurgency study ;*.