Perhaps you should try some spelling variations:
thanh tung » thanh cong
tuan duong » tuyen duong, tuong duong, van duong
duong cong » dung cong, luong cong, duong trong
lieu tinh » trieu tinh, diep tinh, bien tinh
tung tuan » trung tuan, hung tuan, quang tuan
tan khoan » toan khoan, tai khoan, tao khoang
khoan cam » khoa cam, khoan va, phan cam
cong tan » cong tac, cong san, cong thanh
co lieu » cot lieu, co hieu, so lieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: co lieu tinh - thanh tung tuan duong cong tan khoan cam~.
• Adding a wildcard symbol may retrieve word variants: co lieu tinh - thanh tung tuan duong cong tan khoan cam*.