Perhaps you should try some spelling variations:
rand » brand, grand, hand
grandtd » gbrandtd, ggrandtd, ghandtd, granddtd, irandtd, graydtd
ggrandtd » ggbrandtd, gggrandtd, gghandtd, ggranddtd, girandtd, ggraydtd
band » bank
bond » bonds
grawe » grade, grace, grave, growe, drawe, grewe
gran » grand, iran, gray
grant » grandt, irant, grayt, grants
graw » grow, draw, grew
grain » brain, gbrain, gmain, ggain
graint » braint, gbraint, gmaint, ggaint, geraint, grains
rain » brain, main, gain

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 (band or bond)) or ((((raw or (grandtd or ggrandtd)) or grawe) or ((gran OR graw) or (grain or rain))) or ((graint or gradient) or grant))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR hard) OR (had OR land)) OR (band OR bond)) OR ((((raw OR (grandtd OR ggrandtd)) OR grawe) OR ((gran OR graw) OR (grain OR rain))) OR ((graint OR gradient) OR grant))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or hard) or (had or land)) or (band or bond)) or ((((raw or (grandtd or ggrandtd)) or grawe) or ((gran OR graw) or (grain or rain))) or ((graint or gradient) or grant))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hard) or (had or land)) or (band or bond)) or ((((raw or (grandtd or ggrandtd)) or grawe) or ((gran OR graw) or (grain or rain))) or ((graint or gradient) or grant))) counterinsurgency study ;*.