Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang wang » yang yang, yan wang, yang guang
wang wei » zhang wei, wang zhi
wei test » ein test, ai test, api test
ying jin » yang jin, jing ji, yang jie
wong yue » wang yue, hong yu
yang li » yang lin, yang di, yang xi

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang wang wei test ((ying jin) or (yang li)) wong yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang wang wei test ((ying jin) OR (yang li)) wong yue ;.
• Adding a wildcard symbol may retrieve word variants: wang yang wang wei test ((ying jin) or (yang li)) wong yue ;*.