Perhaps you should try some spelling variations:
rand » brand, band, hand
grand » gbrand, gband, ghand, grant, brand, grantd, irand, grawd
grade » trade
gran » grant, iran, graw
graint » geraint, grant, grains, grainy, gpaint, gmaint, ggaint, grailt
gpaint » paint
raint » rainy, rains, paint, maint, gaint, railt
point » points, print
grain » gmain, ggain, grail
rain » main, gain, rail
brain » bmain, bgain, brail

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 hard) or (had or land)) or (bond or bonds)) or ((((grand or grawdtd) or grade) or (gran or grain)) or ((((graint OR gpaint) or ((raint or point) or rain)) or saint) or brain))) counterinsurgency study ;~.
• 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 grawdtd) OR grade) OR (gran OR grain)) OR ((((graint OR gpaint) OR ((raint OR point) OR rain)) OR saint) 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 grawdtd) or grade) or (gran or grain)) or ((((graint OR gpaint) or ((raint or point) or rain)) or saint) 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 grawdtd) or grade) or (gran or grain)) or ((((graint OR gpaint) or ((raint or point) or rain)) or saint) or brain))) counterinsurgency study ;*.