Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
hanh tranh » canh tranh, hanh trinh, hanh trang
lieu tinh » trieu tinh, diep tinh, bien tinh
tranh cua » doanh cua, manh cua
dung cong » dung trong
toan cau » toan cao, toan tap, toan tai
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 - hanh tranh cua ((nhung huong) or (dung cong)) dan ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - hanh tranh cua ((nhung huong) OR (dung cong)) dan ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - hanh tranh cua ((nhung huong) or (dung cong)) dan ((toan cau) or (toan ban))*.