Perhaps you should try some spelling variations:
rand » brand, grand, sand
grandktd » gbrandktd, ggrandktd, gsandktd, graindktd, granddktd, irandktd
ggrandktd » ggbrandktd, gggrandktd, ggsandktd, ggraindktd, ggranddktd, girandktd
irandktd » ibrandktd, igrandktd, isandktd
rank » ranks, frank, bank
hand » hard
band » bank, bond
grant » grants, graint, grandt, irant
drawd » draws, draw, drawn
growd » grown, crowd, grows
graw » raw, draw, grew
gran » grain, grand, iran
graint » geraint, grain, grains

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 rank) or hand) or (had or land)) or (band or bonds)) or ((((grant or ((grandktd OR ggrandktd) or irandktd)) or ((drawd or growd) or (graw or grow))) or gran) or graint)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR rank) OR hand) OR (had OR land)) OR (band OR bonds)) OR ((((grant OR ((grandktd OR ggrandktd) OR irandktd)) OR ((drawd OR growd) OR (graw OR grow))) OR gran) OR graint)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or rank) or hand) or (had or land)) or (band or bonds)) or ((((grant or ((grandktd OR ggrandktd) or irandktd)) or ((drawd or growd) or (graw or grow))) or gran) or graint)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or rank) or hand) or (had or land)) or (band or bonds)) or ((((grant or ((grandktd OR ggrandktd) or irandktd)) or ((drawd or growd) or (graw or grow))) or gran) or graint)) counterinsurgency study ;*.