Perhaps you should try some spelling variations:
tdanh trung » thanh trung, thanh tung, dang trung
chieu xanh » chieu sach, chieu sang, chieu tinh
danh trung » dang trung, dinh trung, manh trung
thong cong » trong cong, tong cong, thong thong
cap thong » cap tong, chap thuong, phap thong
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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: ho chieu xanh - ((danh trung) or (tdanh trung)) cap thong cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((danh trung) OR (tdanh trung)) cap thong cong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((danh trung) or (tdanh trung)) cap thong cong dan toan cao*.