Perhaps you should try some spelling variations:
hand » hard
rank » bank
ranks » banks
frank » fbank
frans » franz, trans, fran
band » bank, bond
grantd » granted, grants, grant, granttd, grandtd, irantd
irant » grant, iran, irani
irand » brand, iran, grand
igrand » grand, igrantd, igrandd, iirand
graind » grains, grand, raind
grained » gained, trained, strained, rained
gran » grant, grand, iran
grain » rain

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((((hand or (rank or ranks)) or (frank or frans)) or had) or land) or band) or ((((grantd or irant) or (irand or igrand)) or (graind OR grained)) or (gran or (grain or brain)))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((hand OR (rank OR ranks)) OR (frank OR frans)) OR had) OR land) OR band) OR ((((grantd OR irant) OR (irand OR igrand)) OR (graind OR grained)) OR (gran OR (grain OR brain)))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((hand or (rank or ranks)) or (frank or frans)) or had) or land) or band) or ((((grantd or irant) or (irand or igrand)) or (graind OR grained)) or (gran or (grain or brain)))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((((hand or (rank or ranks)) or (frank or frans)) or had) or land) or band) or ((((grantd or irant) or (irand or igrand)) or (graind OR grained)) or (gran or (grain or brain)))) counterinsurgency study ;*.