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

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 ((tuan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi khi xanh - canh tranh cua dung cong van ((tuan cau) OR (toan cao))*.