Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu tinh » trieu tinh, lieu tinh, chau tinh
trung tuan » trung thanh, trung tam, tran tuan
nhung cong » dung cong, thong cong, hang cong
tong cong » trong cong, cong cong, dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
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: ho chieu tinh - thanh trung tuan ((nhung cong) or (tong cong)) tac ((toan tap) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - thanh trung tuan ((nhung cong) OR (tong cong)) tac ((toan tap) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - thanh trung tuan ((nhung cong) or (tong cong)) tac ((toan tap) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - thanh trung tuan ((nhung cong) or (tong cong)) tac ((toan tap) OR (toan ban))*.