Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
tam thong » tam thuong, tao thong, nam thong
thanh lap » thanh san, phan lap, thanh hai
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
than cau » toan cau, phan cau, than cap

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 xanh - thanh trung tam thong ((cong dan) OR (cong tan)) ((than cau) or (thanh lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh trung tam thong ((cong dan) OR (cong tan)) ((than cau) OR (thanh lap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - thanh trung tam thong ((cong dan) OR (cong tan)) ((than cau) or (thanh lap))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh trung tam thong ((cong dan) OR (cong tan)) ((than cau) or (thanh lap))*.