Perhaps you should try some spelling variations:
thanh tung » thanh cong
lieu tinh » trieu tinh, diep tinh, bien tinh
tuan tong » thuan trong, toan thong, tuan duong
toan tong » toan thong, toan trong, toan cong
thanh lap » thanh san, phan lap, thanh hai
thanh cac » hanh cac, thanh bac, thanh ca
cong san » cong tac
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 tong) or (toan tong)) cong san ((thanh lap) or (thanh cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - thanh tung ((tuan tong) OR (toan tong)) cong san ((thanh lap) OR (thanh cac)).
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - thanh tung ((tuan tong) or (toan tong)) cong san ((thanh lap) or (thanh cac))*.