Perhaps you should try some spelling variations:
cua thong » cua thuong, cua khong, cua tong
cong vang » cong lang, cong quang, cong ngang
vang toan » van toan, dang toan, quang toan
chi xanh » chi anh, chi danh, chi hanh
cua nong » cua cong, cuu nong, cua dong
toan ban » van ban
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 xanh - canh tranh ((cua thong) or (cua nong)) cong vang toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - canh tranh ((cua thong) OR (cua nong)) cong vang toan ban.
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - canh tranh ((cua thong) or (cua nong)) cong vang toan ban*.