Perhaps you should try some spelling variations:
thanh tung » thanh cong
lieu tinh » trieu tinh, diep tinh, bien tinh
cong vag » cong vang, cong van, cong lang
cong san » cong tac
toan ban » van ban
ho lieu » so lieu, co lieu, ho kieu
tung va » trung va, tuong va, dung va
va tong » va thong, va tuong, va trong
cong va » dong va, cong ha, cong tac

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 va tong ((((cong va) or (cong vag))) or (cong san)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - thanh tung va tong ((((cong va) OR (cong vag))) OR (cong san)) toan ban.
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - thanh tung va tong ((((cong va) or (cong vag))) or (cong san)) toan ban*.