Perhaps you should try some spelling variations:
wang millian » ann jillian, ian milligan, kang miliann
chen aizheng » chen zhen, chen jiageng
chen zheng » chen zhen, cheng zhang, chen zhe
zhang ming » zhang xin
long thanh » luong thanh, long han, long trinh
zhang yan » zhang fan, zhang jian, wang yan

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang millian jie ((chen zheng) OR (chen aizheng)) ((zhang ming) or (zhang yan)) long thanh ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang millian jie ((chen zheng) OR (chen aizheng)) ((zhang ming) OR (zhang yan)) long thanh ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang millian jie ((chen zheng) OR (chen aizheng)) ((zhang ming) or (zhang yan)) long thanh ;".
• Adding a wildcard symbol may retrieve word variants: wang millian jie ((chen zheng) OR (chen aizheng)) ((zhang ming) or (zhang yan)) long thanh ;*.