Perhaps you should try some spelling variations:
cheng zhang » cheng han, zhen zhang, chen zheng
wang yang » wang yan, wang liang, wang yanling
tan cheng » tang zheng, yuan cheng, tan hong
yang jie » yang jin, yang di, yang xi
yang jui » yang judy, yang di, yang xi
zhang yi » zhang yin, zhang i, zhang ii
yi chang » ii chang, ying chang, jin chang
chang ha » chang mae
yang yi » yang di, yang xi
ngo 1 » nao 1, ngo _, ngo a
1 tan » _ tan, 1 tab

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 jie))) or (((yang jui) or (yang yi))))ngo 1 tan cheng zhang yi chang ha ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yang) OR (yang jie))) OR (((yang jui) OR (yang yi))))ngo 1 tan cheng zhang yi chang ha ;.
• Adding a wildcard symbol may retrieve word variants: ((((wang yang) or (yang jie))) or (((yang jui) or (yang yi))))ngo 1 tan cheng zhang yi chang ha ;*.