Perhaps you should try some spelling variations:
rand » brand, rank
grand » gbrand, grank, grant, brand
granttd » granted
grantttd » granted
graind » grained, grains, gmaind, ggaind, graild
grain » gmain, ggain, grail
rain » main, gain, rail
brain » bmain, bgain, brail
irank » frank, iran, rank
hand » hard
franks » ranks, frank, frans
sand » stand, san
band » bond
irans » iran, trans, frans

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((((rand or (((granttd or grantttd) or ((graind OR grain) or (rain or brain))) or irank)) or (hand or had)) or (bank or (banks or franks))) or sand) or land) or band) or (irans or grand)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR (((granttd OR grantttd) OR ((graind OR grain) OR (rain OR brain))) OR irank)) OR (hand OR had)) OR (bank OR (banks OR franks))) OR sand) OR land) OR band) OR (irans OR grand)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or (((granttd or grantttd) or ((graind OR grain) or (rain or brain))) or irank)) or (hand or had)) or (bank or (banks or franks))) or sand) or land) or band) or (irans or grand)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or (((granttd or grantttd) or ((graind OR grain) or (rain or brain))) or irank)) or (hand or had)) or (bank or (banks or franks))) or sand) or land) or band) or (irans or grand)) counterinsurgency study ;*.