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
chi sang » chi lang, chieu sang, chi chang
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi sang - canh tranh cua ((nhung cong) OR (thong cong)) dan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi sang - canh tranh cua ((nhung cong) OR (thong cong)) dan toan cau".
• Adding a wildcard symbol may retrieve word variants: doi chi sang - canh tranh cua ((nhung cong) OR (thong cong)) dan toan cau*.