Perhaps you should try some spelling variations:
block type » rock type, bedrock type
book type » bank type, book time, fork type
das human » des human, does human, sdgs human
yang yao » yang yang, wang yan, yang yi
human co » human cost, human _
home gun » home ein
ng das » hg das

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yao) or (yang di))ng das human co ((book type) OR (block type)) home gun ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yao) OR (yang di))ng das human co ((book type) OR (block type)) home gun ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yao) or (yang di))ng das human co ((book type) OR (block type)) home gun ;*".