Perhaps you should try some spelling variations:
thanh tung » thanh cong
thong cong » trong cong, tong cong, thong thong
lieu tinh » trieu tinh, diep tinh, bien tinh
tung toan » dung toan, truong toan, quang toan
thanh lap » thanh san, phan lap, thanh hai
thanh cac » hanh cac, thanh bac, thanh ca
cong van » cong vang, cong san, song van
khan cap » khan ap, than cap, khoan cam
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 toan thong cong van ((((thanh lap) or (khan cap))) or (thanh cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - thanh tung toan thong cong van ((((thanh lap) OR (khan cap))) OR (thanh cac)).
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - thanh tung toan thong cong van ((((thanh lap) or (khan cap))) or (thanh cac))*.