Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
phuc nang » chuc nang, phuc hang, phuc nhung
tranh cua » doanh cua, manh cua
hang nong » thang long, han tong
chu manh » ho manh, chu han, chu van
cua hang » cua dang, cua nhung, cua cong
nong tac » cong tac, dong tac, nong tan
toan cau » toan cao, toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu manh) or (phuc nang)) - hanh tranh cua hang nong tac ((toan cau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (phuc nang)) - hanh tranh cua hang nong tac ((toan cau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) or (phuc nang)) - hanh tranh cua hang nong tac ((toan cau) or (phan tu))*.