Perhaps you should try some spelling variations:
liang tan » liang dan, liang sun, wing tan
gain yang » dan yang, daun yang, yin yang
wang yang » wang yan, wang liang, wang yanling
john wong » john song, john bonn
tan yang » dan yang, tan ying, tan yong
tan run » bank run
wong w » wong _, hong w, wong y

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

• If you are trying to use Boolean operators, they must be ALL CAPS: liang tan ((tan run) OR (can run)) ((((gain yang) OR (wang yang))) OR (tan yang)) john wong w ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "liang tan ((tan run) OR (can run)) ((((gain yang) or (wang yang))) or (tan yang)) john wong w ;~".
• Adding a wildcard symbol may retrieve word variants: liang tan ((tan run) OR (can run)) ((((gain yang) or (wang yang))) or (tan yang)) john wong w ;*.