Perhaps you should try some spelling variations:
phung cong » nhung cong, phong cong, nhung chong
manh tung » manh hung, thanh tung
cong doan » cong dan, cong hoan, dong doanh
doan phan » doanh phan, toan phan, dan phan
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
va phung » va phuong, van phung, va nhung
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu sach - ((anh huong) or (manh tung)) va phung cong doan phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sach - ((anh huong) OR (manh tung)) va phung cong doan phan lap.
• Adding a wildcard symbol may retrieve word variants: theo chu sach - ((anh huong) or (manh tung)) va phung cong doan phan lap*.