Perhaps you should try some spelling variations:
phan thanh » pham thanh, ban thanh, van thanh
chieu sang » chieu sach, chieu xanh, hieu lang
hung duong » hung vuong, hung cuong, hung luong
duong manh » duong van
thanh van » thanh san, thanh toan, thanh phan
manh toan » thanh toan, anh tuan, tinh toan
kim ngan » kim ngoc
van hung » van dung, manh hung, van duong
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((kim ngan) or (chieu sang)) - phan thanh van hung duong manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((kim ngan) OR (chieu sang)) - phan thanh van hung duong manh toan tap.
• Adding a wildcard symbol may retrieve word variants: doc ((kim ngan) or (chieu sang)) - phan thanh van hung duong manh toan tap*.