Perhaps you should try some spelling variations:
chang chuan » chung chuan, chen chuan, chang ch'un
chin chang » china chang, chain change, china zhang
ying chang » jin chang, yin hang, ying yang
yan guan » yan yuan, yang guang, yihan guan
gan guan » quan guan, fan guon, gui guan
yi chang » ii chang, jin chang, vii chang

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

• Performing a fuzzy search may retrieve terms with similar spellings: qian ((yan guan) OR (gan guan)) chin chang chuan ((ying chang) or (yi chang)) hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: qian ((yan guan) OR (gan guan)) chin chang chuan ((ying chang) OR (yi chang)) hui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "qian ((yan guan) OR (gan guan)) chin chang chuan ((ying chang) or (yi chang)) hui ;*".