Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong cang » cong cong, cong lang, cong vang
cang hang » cang thang, hang hang, nang hang
chu manh » ho manh, chu han, thu minh
hang cau » hang dau, hang ca, nhung cau
chu van » cuu van, chu han

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 (chu van)) - canh tranh cua nhung cong cang hang cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (chu van)) - canh tranh cua nhung cong cang hang cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) or (chu van)) - canh tranh cua nhung cong cang hang cau*.