Perhaps you should try some spelling variations:
block howard » block forward, block reward, rock howard
nation block » function block, equation block, funktion block
nation book » nation tooke, nations cook, nation both
both hazard » both hard, other hazard
block award » block reward, block awadh, block backward
book award » ebook award, book onward, books awari
both award » both hard, both war, both outward

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "\"((((\\"nation book award\\") or (\\"nation ((both award) OR (both hazard))\\"))) or (((\\"nation block award\\") or (\\"nation block howard\\"))))\"".
• Removing quotes may allow a broader search: (((( nation book award ) or ( nation ((both award) OR (both hazard)) ))) or ((( nation block award ) or ( nation block howard )))).