Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
nhung cong » dung cong, hang cong, nhung don
tranh cua » doanh cua, manh cua
theo chu » theo chieu, cho chu, chao chu
chu tinh » chau tinh, chua tinh, cuu tinh
dan toan » van toan, dan than, manh toan
toan tap » toan ban

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 tinh - canh tranh cua ((nhung cong) or (thong cong)) dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu tinh - canh tranh cua ((nhung cong) OR (thong cong)) dan toan tap.
• Adding a wildcard symbol may retrieve word variants: theo chu tinh - canh tranh cua ((nhung cong) or (thong cong)) dan toan tap*.