Perhaps you should try some spelling variations:
rand » brand, grand, hand
grandtd » gbrandtd, ggrandtd, ghandtd
band » bank
bond » bonds
graw » grow, grew
draw » draws
drawse » drawsse, draws
grant » grants
ggain » gain, again
grain » gmain, ggain, grail
rain » main, gain, rail
brain » bmain, bgain, brail
graint » gmaint, ggaint, grailt, geraint, gradient
grains » gmains, ggains, grails

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 ((((((graw or draw) or raw) or grandtd) or drawse) or ((grant or grain) or (ggain or (rain OR brain)))) or (graint or grains))) 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 ((((((graw OR draw) OR raw) OR grandtd) OR drawse) OR ((grant OR grain) OR (ggain OR (rain OR brain)))) OR (graint OR grains))) 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 ((((((graw or draw) or raw) or grandtd) or drawse) or ((grant or grain) or (ggain or (rain OR brain)))) or (graint or grains))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hard) or (had or land)) or (band or bond)) or ((((((graw or draw) or raw) or grandtd) or drawse) or ((grant or grain) or (ggain or (rain OR brain)))) or (graint or grains))) counterinsurgency study ;*.