Perhaps you should try some spelling variations:
thanh trien » thanh tien, thanh truyen, thanh vien
thuat chong » thuat chuong, thuat cong, thuat song
thuat chung » thuat chuong, thuat hung, thuat nhung
theo chau » theo chu, theo chieu, theo phap
chau tinh » cuu tinh, ha tinh, cua tinh
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chau tinh - thanh trien ((thuat chong) or (thuat chung)) cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chau tinh - thanh trien ((thuat chong) OR (thuat chung)) cong tan toan ban.
• Adding a wildcard symbol may retrieve word variants: theo chau tinh - thanh trien ((thuat chong) or (thuat chung)) cong tan toan ban*.