Perhaps you should try some spelling variations:
change when » change wheel, change women, change what
can change » urban change
when wong » when songs, when work, when working
yan guan » gan guan, yan yuan, yang guang
tuan hua » tuan vu, yuan hui
wong yue » wang yue, hong yu
nan yan » nan ya, wang yan, qian yan
tan hua » wang hua, tan chia, 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: nan yan ((((yan guan) or (tuan hua))) or (tan hua)) can change when wong yue ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nan yan ((((yan guan) OR (tuan hua))) OR (tan hua)) can change when wong yue ;.
• Adding a wildcard symbol may retrieve word variants: nan yan ((((yan guan) or (tuan hua))) or (tan hua)) can change when wong yue ;*.