Perhaps you should try some spelling variations:
cua thong » cua thuong, cua khong, suat thong
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 tong » cua cong, cua dong, cua nong
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 tong)) cong vang toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - canh tranh ((cua thong) OR (cua tong)) cong vang toan ban*".