Perhaps you should try some spelling variations:
thanh tung » thanh cong
lieu tinh » trieu tinh, diep tinh, bien tinh
nong cong » cong cong, tong cong, nang cong
thanh cac » hanh cac, thanh bac, thanh ca
tung cua » trung cua, tuong cua, dung cua
cua nong » cua cong, cuu nong, cua dong
cong tan » cong tac, cong san, cong thanh
than cap » khan cap, thanh lap, than cua
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 cua nong cong tan ((than cap) or (thanh cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - thanh tung cua nong cong tan ((than cap) OR (thanh cac)).
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - thanh tung cua nong cong tan ((than cap) or (thanh cac))*.