Perhaps you should try some spelling variations:
thanh tung » thanh cong
tuan nhung » quan nhung, tuan hung, thuat nhung
nhung cong » dung cong, thong cong, hang cong
tuan khoan » tuan hoan, toan khoan, toan khoa
lieu tinh » trieu tinh, diep tinh, bien tinh
tung tuan » trung tuan, hung tuan, quang tuan
cong tuan » cong tan, cong luan, cong thanh
khoan cap » khoan cam, khan cap, khoa cap
so lieu » so dieu

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

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