Perhaps you should try some spelling variations:
thanh dung » thanh duong, thanh tung, thanh hung
lieu tinh » trieu tinh, diep tinh, bien tinh
cua nhung » va nhung
dung cua » dung luan, dung cho
cong san » cong tac
toan tai » toan tap, doanh tai, toan cao
toan ban » van 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 dung cua nhung ((cong san) or (huong dan)) ((toan tai) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - thanh dung cua nhung ((cong san) OR (huong dan)) ((toan tai) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - thanh dung cua nhung ((cong san) or (huong dan)) ((toan tai) or (toan ban))*.