Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
nhanh thang » nhanh thanh, nhanh quang, hanh trang
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
tai truong » thi truong, tai trung, tang truong
hanh phan » thanh phan, anh phan, hanh han
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu xanh) OR (chieu sach)) - ((nhanh thang) or (hanh phan)) tai truong cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chieu sach)) - ((nhanh thang) OR (hanh phan)) tai truong cong dan toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) OR (chieu sach)) - ((nhanh thang) or (hanh phan)) tai truong cong dan toan tap".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) OR (chieu sach)) - ((nhanh thang) or (hanh phan)) tai truong cong dan toan tap*.