Perhaps you should try some spelling variations:
thanh trung » thanh tung
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
tam thong » tam thuong, tao thong, nam thong
cong dan » cong san, cong tan, huong dan
dan khan » dan khanh, dan chan, dan than
khan cap » khan ap, than cap, khoan cam

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 (doi khi)) xanh - thanh trung tam thong cong dan khan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (doi khi)) xanh - thanh trung tam thong cong dan khan cap.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (doi khi)) xanh - thanh trung tam thong cong dan khan cap*.