Perhaps you should try some spelling variations:
really linear » locally linear, really like
money really » money all, money small
linear plot » line plot, linear flow, linear logit
wang liang » wang yang
liang tan » liang dan, liang sun, wing tan
tan money » than money, can money, iran money
zhang zhi » zhong zhi, wang zhi, zhang wei
hong yu » wong yue

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: wang liang tan money really linear plot ((((zhang zhi) OR (zhen wei))) OR (hong yu)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang tan money really linear plot ((((zhang zhi) or (zhen wei))) or (hong yu)) ;*.