Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
yang guang » yang yang, yan guan
de longer » does longer, _ longer, de lange
longer do » longer _, longer a, long do
tan chia » tuan china, than china, can china
pei yang » wei yang, pei yun, yi yang
hui yang » hui ying, du yang, h yang
tan hua » tuan hua, wang hua, tan puay

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang liang) or (yang guang)) ((tan hua) or (tan chia)) ((pei yang) OR (hui yang)) de longer do ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang liang) OR (yang guang)) ((tan hua) OR (tan chia)) ((pei yang) OR (hui yang)) de longer do ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang liang) or (yang guang)) ((tan hua) or (tan chia)) ((pei yang) OR (hui yang)) de longer do ;".
• Adding a wildcard symbol may retrieve word variants: ((yang liang) or (yang guang)) ((tan hua) or (tan chia)) ((pei yang) OR (hui yang)) de longer do ;*.