Perhaps you should try some spelling variations:
thanh tung » thanh cong
hoc thiet » hoc thuyet, hoc hien, toc thieu
hoc thieu » toc thieu, hoc hien
cua trong » cua truong, cua trung, qua trong
so thiet » soc thiet, hoa thiet, tao thiet
tung cua » trung cua, tuong cua, dung cua
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: ((hoc thieu) or (((so thiet) or (hoc thiet)))) tach - thanh tung cua trong cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (((so thiet) OR (hoc thiet)))) tach - thanh tung cua trong cong tan toan ban.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (((so thiet) or (hoc thiet)))) tach - thanh tung cua trong cong tan toan ban*.