Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, dan yang
yang yang » wang yang, wang yan
chang won » chang soon, chang min, chang you
chang ann » chang min, chang yun, change annex
lang zhi » liang zhi, wang zhi, liang zhu
wong yue » wang yue, hong yu
yang xi » yang di, yang yi, 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: ((dong yang) or (yang yang)) lang zhi rent ((((chang won) or (chang ann))) or (yang xi)) wong yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (yang yang)) lang zhi rent ((((chang won) OR (chang ann))) OR (yang xi)) wong yue ;.
• Adding a wildcard symbol may retrieve word variants: ((dong yang) or (yang yang)) lang zhi rent ((((chang won) or (chang ann))) or (yang xi)) wong yue ;*.