Perhaps you should try some spelling variations:
sinh truong » sinh trung, sinh trong, minh tuong
truong dieu » trong dieu, truong dien, truong tieu
chieu sang » chieu sach, chieu xanh, hieu lang
chieu tinh » trieu tinh, lieu tinh, chau tinh
dieu luong » dieu duong, dieu tuong, tien luong
luong cong » dung cong, trong cong, cong cong
tan khoan » toan khoan, tai khoan, tao khoang
khoan cam » khoa cam, khoan va, phan cam
cong tan » cong tac, cong san, cong thanh

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 sang) or (chieu tinh)) - sinh truong dieu luong cong tan khoan cam~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (chieu tinh)) - sinh truong dieu luong cong tan khoan cam.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (chieu tinh)) - sinh truong dieu luong cong tan khoan cam*.