Perhaps you should try some spelling variations:
tranh cua » doanh cua, manh cua
khi xanh » khia canh, thi hanh, thi anh
cua dung » cua dang, cua dong, qua dung
cong van » cong vang, cong san, cong tan
song van » hoang van, trong van, duong van
tuan cau » toan cau, quan cau, tuan cu
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi khi xanh - canh tranh cua dung ((cong van) OR (song van)) ((tuan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi khi xanh - canh tranh cua dung ((cong van) OR (song van)) ((tuan cau) OR (toan ban))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi khi xanh - canh tranh cua dung ((cong van) OR (song van)) ((tuan cau) or (toan ban))*".