Perhaps you should try some spelling variations:
china changqi » china shanghai, chin chang, china chanted
china chang » chin chang, china zhang, china china
huang yang » huang ying, huang chang, wang yang
yang yang » wang yang, wang yan
lai chung » wai chung
yang did » yang di, yang mind, 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: huang yang yang did ((china chang) OR (china changqi)) ((lai chung) or (kia hong)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: huang yang yang did ((china chang) OR (china changqi)) ((lai chung) OR (kia hong)) shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "huang yang yang did ((china chang) OR (china changqi)) ((lai chung) or (kia hong)) shu ;*".