Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
cong thanh » dong thanh, cong trinh, cong tan
lieu tinh » trieu tinh, diep tinh, bien tinh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong tac » cong ty
toan tap » 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 - hanh tranh cua nhung ((cong thanh) or (cong tac)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - hanh tranh cua nhung ((cong thanh) OR (cong tac)) toan tap.
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - hanh tranh cua nhung ((cong thanh) or (cong tac)) toan tap*.