Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
trung dieu » trong dieu, trung hieu, truong dien
dieu luong » dieu duong, dieu tuong, tien luong
luong cong » dung cong, trong cong, cong cong
san khoan » san khoa, toan khoan, cac khoan
khoan cam » khoa cam, khoan va, phan cam
cong san » cong tac

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) or (chieu tinh)) - sinh trung dieu luong cong san khoan cam~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu tinh)) - sinh trung dieu luong cong san khoan cam*.