Perhaps you should try some spelling variations:
rank » ranks, frank
granttdt » granted, grantttdt, grainttdt, grandttdt
graind » grained, grain, grains
gbond » gabond
gbon » gabon
grantdt » granttdt, graintdt, grandtdt
grandtdt » grantdtdt, graindtdt, granddtdt
grantdtdt » granttdtdt, graintdtdt, grandtdtdt
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: ((((rank or ((band or bond) or bonds)) or (hard or had)) or bank) or ((hand or (((grantdt OR granttdt) or granttdt) or (grandtdt or grantdtdt))) or (((graind or (gbond or gbon)) or gran) or land))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rank OR ((band OR bond) OR bonds)) OR (hard OR had)) OR bank) OR ((hand OR (((grantdt OR granttdt) OR granttdt) OR (grandtdt OR grantdtdt))) OR (((graind OR (gbond OR gbon)) OR gran) OR land))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rank or ((band or bond) or bonds)) or (hard or had)) or bank) or ((hand or (((grantdt OR granttdt) or granttdt) or (grandtdt or grantdtdt))) or (((graind or (gbond or gbon)) or gran) or land))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rank or ((band or bond) or bonds)) or (hard or had)) or bank) or ((hand or (((grantdt OR granttdt) or granttdt) or (grandtdt or grantdtdt))) or (((graind or (gbond or gbon)) or gran) or land))) counterinsurgency study ;*.