Perhaps you should try some spelling variations:
cheng kian » chen jian, cheng han, cheng guan
yang yang » wang yang, wang yan
kian king » kian ming
khan hadi » khan hafiz
dong cao » dong xiao, dan cao, dong nan
dong bin » dong sin, dong di, dann bin
yu cheng » yu chen, _ cheng
dan hadi » dan pad

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((yang yang) or (dong cao))) or (dong bin)) ya yu cheng kian king ((dan hadi) or (khan hadi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang yang) OR (dong cao))) OR (dong bin)) ya yu cheng kian king ((dan hadi) OR (khan hadi)) ;.
• Adding a wildcard symbol may retrieve word variants: ((((yang yang) or (dong cao))) or (dong bin)) ya yu cheng kian king ((dan hadi) or (khan hadi)) ;*.