Perhaps you should try some spelling variations:
phan thanh » pham thanh, ban thanh, van thanh
chieu sang » chieu sach, chieu xanh, hieu lang
thanh van » thanh san, thanh toan, thanh phan
van duong » van dong, van dung, van phong
duong dan » duong dang, huong dan, duong van
kim ngan » kim ngoc
van phan » van phong, van thanh, luan phan
phan lap » phan dau
dan van » dang van, doan van, dao van

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 duong dan van phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((kim ngan) OR (chieu sang)) - phan thanh van duong dan van phan lap.
• Adding a wildcard symbol may retrieve word variants: doc ((kim ngan) or (chieu sang)) - phan thanh van duong dan van phan lap*.