Perhaps you should try some spelling variations:
trong tuan » trung tuan, trong tan, trang tuan
trong quan » thong quan, tong quan, thong quang
duong cong » dung cong, luong cong, duong trong
hoc thieu » toc thieu
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
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: ((hoc thieu) or (hoc hien)) sang - thanh ((trong tuan) OR (trong quan)) duong cong tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (hoc hien)) sang - thanh ((trong tuan) OR (trong quan)) duong cong tan toan tap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (hoc hien)) sang - thanh ((trong tuan) OR (trong quan)) duong cong tan toan tap*".