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, tran tuan
nhung cong » thong cong, hang cong, nhung don
hoc thieu » toc thieu, hoc hien
dung cong » dung trong
toan cao » toan ban, toan tap

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) or (dung cong)) manh ((toan cao) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - thanh trung tuan ((nhung cong) OR (dung cong)) manh ((toan cao) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - thanh trung tuan ((nhung cong) or (dung cong)) manh ((toan cao) or (van ban))*.