Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
hanh trung » thanh trung, hanh trang, manh trung
hoc thieu » toc thieu, hoc hien
trung cua » truong cua, trung tuan, trung cap
manh toan » thanh toan, anh tuan, tinh toan
ban cong » bang cong, van cong, phan cong
san toan » dan toan, xuan toan, san doanh
van toan » van tuan, van tan, van thanh

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 tinh - hanh trung cua ban cong ((((san toan) OR (van toan))) or (manh toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - hanh trung cua ban cong ((((san toan) OR (van toan))) OR (manh toan)) cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tinh - hanh trung cua ban cong ((((san toan) OR (van toan))) or (manh toan)) cao".
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hanh trung cua ban cong ((((san toan) OR (van toan))) or (manh toan)) cao*.