Perhaps you should try some spelling variations:
ancient ying » ancient china
ancient city » ancient china, ancient sites
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
tan china » tuan china, than china, can china
jin gong » jin song, xian gong, jin ying
gong hui » tong hui, tong shui, wang hui

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yang) or (yang yang)) tan china ((ancient ying) OR (ancient city)) jin gong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yang) OR (yang yang)) tan china ((ancient ying) OR (ancient city)) jin gong hui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yang) or (yang yang)) tan china ((ancient ying) OR (ancient city)) jin gong hui ;*".