Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
canh doanh » hanh doanh, chinh doanh, doanh doanh
cua trung » cua truong, xuan trung, cua nhung
van thanh » ban thanh, van tuan
thanh cau » thanh chau, thanh mau, nhanh cau
cong van » cong vang, cong san, song van

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu tinh - canh doanh ((cua trung) or (cac truong)) cong van thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu tinh - canh doanh ((cua trung) OR (cac truong)) cong van thanh cau.
• Adding a wildcard symbol may retrieve word variants: toc thieu tinh - canh doanh ((cua trung) or (cac truong)) cong van thanh cau*.