Perhaps you should try some spelling variations:
rand » brand, band, hand
grand » gbrand, gband, ghand, grant, brand
gband » band
grain » gmain, ggain, grail
rain » main, gain, rail
brain » bmain, bgain, brail
braint » bmaint, bgaint, brailt, brains, brant
bgain » gain, again, bain
grails » grains, trails, rails

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 (bank or bonds)) or (((((grand OR gband) or ihandtd) or (raw or (grade or trade))) or (ray or (grain or (rain or (brain or bgain))))) or (grails or braint))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR hard) OR (had OR land)) OR (bank OR bonds)) OR (((((grand OR gband) OR ihandtd) OR (raw OR (grade OR trade))) OR (ray OR (grain OR (rain OR (brain OR bgain))))) OR (grails OR braint))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or hard) or (had or land)) or (bank or bonds)) or (((((grand OR gband) or ihandtd) or (raw or (grade or trade))) or (ray or (grain or (rain or (brain or bgain))))) or (grails or braint))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hard) or (had or land)) or (bank or bonds)) or (((((grand OR gband) or ihandtd) or (raw or (grade or trade))) or (ray or (grain or (rain or (brain or bgain))))) or (grails or braint))) counterinsurgency study ;*.