Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
anh truong » manh truong, anh thuong, anh trong
truong lao » truong cao, truong dao, truong lam
hien xanh » hien hanh, hien nhanh, hien khanh
dong cong » duong cong, dung cong, dang cong
lao dong » ha dong, van dong
tan toan » tan tran, tap toan, dan toan
van toan » van tuan, van tan, van thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hien xanh) or (chieu xanh)) - anh truong lao dong cong ((tan toan) OR (van toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (chieu xanh)) - anh truong lao dong cong ((tan toan) OR (van toan)) cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien xanh) or (chieu xanh)) - anh truong lao dong cong ((tan toan) OR (van toan)) cao".
• Adding a wildcard symbol may retrieve word variants: hoc ((hien xanh) or (chieu xanh)) - anh truong lao dong cong ((tan toan) OR (van toan)) cao*.