Perhaps you should try some spelling variations:
human bone » human bones, human body
using dbs » using ddms, using dits, using dmsp
using dcs » using ddms, using dhcp, using dits
tong hui » wang hui
yan jiu » yang jie, yang jin, pang jiu
yang xi » yang di, yang jui
yang yi » yang di, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: move ((using dbs) OR (using dcs)) human bone ((yan jiu) or (((yang xi) or (yang yi)))) tong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: move ((using dbs) OR (using dcs)) human bone ((yan jiu) OR (((yang xi) OR (yang yi)))) tong hui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "move ((using dbs) OR (using dcs)) human bone ((yan jiu) or (((yang xi) or (yang yi)))) tong hui ;*".