Perhaps you should try some spelling variations:
change human » enhance human
wang liang » wang yang
human bone » human bones, human body
scans heon » sang heon
wang wang » wang yang, wang yan, wang yong
heon dann » sein dann, wenn dann
dann kam » dann hat, dann war

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang wang) or (wang liang)) change human bone scans heon dann kam ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang wang) OR (wang liang)) change human bone scans heon dann kam ;*.