Perhaps you should try some spelling variations:
kong hang » kong heng, kong hong, kong land
wing anh » wing anti, dang anh, wing ian
anh tran » oanh tran, anh tuan, binh tran
tran hua » tan hua, tuan hua, tran duc
weg john » wong john, weg von, de john
wong sam » wong sau, wong lai, kong sar
hua den » hua ren, hua chen
den weg » dem weg, der weg

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing anh tran hua den weg john ((wong sam) or (kong hang)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing anh tran hua den weg john ((wong sam) OR (kong hang)) ;.
• Adding a wildcard symbol may retrieve word variants: wing anh tran hua den weg john ((wong sam) or (kong hang)) ;*.