Perhaps you should try some spelling variations:
thanh tung » thanh cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
cua thong » cua thuong, cua tong, cua truong
cua khong » hua khong, cua phuong, cua thuong
hoc hieu » hoc thieu, hoc hien, doc hieu
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu manh - thanh tung ((((cua thong) or (suat thong))) or (cua khong)) cong dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - thanh tung ((((cua thong) OR (suat thong))) OR (cua khong)) cong dan phan cau.
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - thanh tung ((((cua thong) or (suat thong))) or (cua khong)) cong dan phan cau*.