Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu tinh » trieu tinh, chieu tinh, thien tinh
trung tuan » trung thanh, trung tam, truong thanh
tuan nhung » quan nhung, tuan hung, thuat nhung
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
tran tuan » tran quang, tran thanh, tranh luan
tran xuan » tran quang, tran van
cong tac » cong ty
tran tap » toan tap, tran tan, trang tai

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 - thanh trung tuan nhung cong tac ((tran tap) or (((tran tuan) OR (tran xuan))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - thanh trung tuan nhung cong tac ((tran tap) OR (((tran tuan) OR (tran xuan)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tinh - thanh trung tuan nhung cong tac ((tran tap) or (((tran tuan) OR (tran xuan))))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - thanh trung tuan nhung cong tac ((tran tap) or (((tran tuan) OR (tran xuan))))*.