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
lieu tinh » trieu tinh, diep tinh, bien tinh
tung tuan » trung tuan, hung tuan, quang tuan
khoan cam » khoa cam, khoan va, phan cam
cong tan » cong tac, cong san, cong thanh
khan cap » khan ap, than cap, phan cac
ho lieu » so lieu, co lieu, ho kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - thanh tung tuan nhung cong tan ((khan cap) OR (khoan cam))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho lieu tinh - thanh tung tuan nhung cong tan ((khan cap) OR (khoan cam))".
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - thanh tung tuan nhung cong tan ((khan cap) OR (khoan cam))*.