Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhung cong » dung cong, thong cong, hang cong
lieu tinh » trieu tinh, diep tinh, bien tinh
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
cong tac » cong ty
toan tap » toan ban
toan cao » toan ban
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 trung cua nhung cong tac ((toan tap) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - thanh trung cua nhung cong tac ((toan tap) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - thanh trung cua nhung cong tac ((toan tap) or (toan cao))*.