Perhaps you should try some spelling variations:
rand » brand, grand, hand
irand » ibrand, igrand, ihand, brand, iran, grand
ghand » hand, ghana, grand
grank » grant, frank, grand, grantk, graink, grandk
graink » grain, grains
rate » rates
irant » grant, iran, irani
ihand » hand
isand » isan, ihand
sand » san, hand
band » bond
irans » iran, trans, frans
gran » grant, grain, grand

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 ((((ghand or (grank or (grank or graink))) or rate) or irant) or ((irand OR ihand) or (isand or sand)))) or had) or bank) or stand) or land) or band) or (irans or gran)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((((rand OR ((((ghand OR (grank OR (grank OR graink))) OR rate) OR irant) OR ((irand OR ihand) OR (isand OR sand)))) OR had) OR bank) OR stand) OR land) OR band) OR (irans OR gran)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((((rand or ((((ghand or (grank or (grank or graink))) or rate) or irant) or ((irand OR ihand) or (isand or sand)))) or had) or bank) or stand) or land) or band) or (irans or gran)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((((rand or ((((ghand or (grank or (grank or graink))) or rate) or irant) or ((irand OR ihand) or (isand or sand)))) or had) or bank) or stand) or land) or band) or (irans or gran)) counterinsurgency study ;*.