Perhaps you should try some spelling variations:
human demand » human remains, loan demand, human human
demand book » demand books
hong gang » gong gang, hong wang, hong kong
yang jui » yang judy, yang xi
book tan » book can, book team, book a
yang ya » yang yao, yang ka, yang y
yang yi » yang xi
2 human » 3 human
g 2 » g 20, gt 2

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((yang ya) or (yang jui))) or (((yang yi) or (yang di))))g 2 human demand book tan hong gang ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang ya) OR (yang jui))) OR (((yang yi) OR (yang di))))g 2 human demand book tan hong gang ;.
• Adding a wildcard symbol may retrieve word variants: ((((yang ya) or (yang jui))) or (((yang yi) or (yang di))))g 2 human demand book tan hong gang ;*.