Perhaps you should try some spelling variations:
wang liang » wang yang
liang ying » liang liying, huang ying, zhang ying
chuan kong » chuan bang
long thanh » luong thanh, long han, long trinh
kong long » kong hong, going long, kong young
hua chen » jui chen, a chen, hua ren
yu chen » yu cheng, yi chen, yulu chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang liang ying ((hua chen) OR (yu chen)) chuan kong long thanh ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang ying ((hua chen) OR (yu chen)) chuan kong long thanh ;*".