Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
yang wang » yang yang, yan wang, yang guang
gan guan » yan guan, quan guan, fan guon
pei yang » wei yang, hui yang, pei yun
yan hua » tan hua, wang hua, tuan hua
di long » i long, de long, ii long
long du » long d, long do, long run

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang wang) or (gan guan)) ((((yan hua) OR (ya hua))) or (tuan china)) pei yang di long du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang wang) OR (gan guan)) ((((yan hua) OR (ya hua))) OR (tuan china)) pei yang di long du ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang wang) or (gan guan)) ((((yan hua) OR (ya hua))) or (tuan china)) pei yang di long du ;*".