Perhaps you should try some spelling variations:
graind » grained, grain, grains
grant » grants, graint, grandt, irant
graint » geraint, grain, grains
rank » ranks, frank
franks » frankss, ffranks, ranks, frank, frans
sand » stand, san, hand
band » bond
granddtd » grainddtd, grandddtd, iranddtd
gran » grain, grand, iran

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((((graind or ((granddtd or graind) or (grant OR graint))) or had) or (((rank or bank) or franks) or banks)) or sand) or land) or band) or (trans or gran)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((graind OR ((granddtd OR graind) OR (grant OR graint))) OR had) OR (((rank OR bank) OR franks) OR banks)) OR sand) OR land) OR band) OR (trans OR gran)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((graind or ((granddtd or graind) or (grant OR graint))) or had) or (((rank or bank) or franks) or banks)) or sand) or land) or band) or (trans or gran)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((graind or ((granddtd or graind) or (grant OR graint))) or had) or (((rank or bank) or franks) or banks)) or sand) or land) or band) or (trans or gran)) counterinsurgency study ;*.