Perhaps you should try some spelling variations:
change time » chance time, changed times, change timor
change tin » change two, change things, change timing
wing yan » wang yan, wing ian, wing tan
hua than » hua ban, hua chen
hua zhao » hua xiao
yan tan » tan tan, yan clan, yan guan
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing yan tan ((hua than) OR (hua zhao)) ((change tin) or (change time)) hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing yan tan ((hua than) OR (hua zhao)) ((change tin) OR (change time)) hong yu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing yan tan ((hua than) OR (hua zhao)) ((change tin) or (change time)) hong yu ;".
• Adding a wildcard symbol may retrieve word variants: wing yan tan ((hua than) OR (hua zhao)) ((change tin) or (change time)) hong yu ;*.