Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
chua xang » chua nang, chuc nang, chu bang
tranh cua » doanh cua, manh cua
cua thong » cua thuong, cua khong, cua tong
van thanh » ban thanh, van tuan
chu manh » ho manh, chu han, chu van
van toan » van tuan, van tan, manh toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chua xang) or (chu manh)) - canh tranh cua thong cong ((van toan) OR (van thanh)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua xang) OR (chu manh)) - canh tranh cua thong cong ((van toan) OR (van thanh)) cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chua xang) or (chu manh)) - canh tranh cua thong cong ((van toan) OR (van thanh)) cao".
• Adding a wildcard symbol may retrieve word variants: theo ((chua xang) or (chu manh)) - canh tranh cua thong cong ((van toan) OR (van thanh)) cao*.