Perhaps you should try some spelling variations:
test zhang » test changes
linh hoang » anh hoang
zhang ting » zhang ming, zhang jing, zhang ping
wang yong » wang yang, wang hyoung, wang yan
ting peng » ting ping, ting ting, wang peng
peng shiu » wong shiu
hua test » a test

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((linh hoang) or (wang yong)) ya hua test zhang ting peng shiu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((linh hoang) OR (wang yong)) ya hua test zhang ting peng shiu ;.
• Adding a wildcard symbol may retrieve word variants: ((linh hoang) or (wang yong)) ya hua test zhang ting peng shiu ;*.