Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
canh doanh » hanh doanh, chinh doanh, doanh doanh
cua thong » cua thuong, cua tong, suat thong
cua khong » hua khong, cua phuong, cua thuong
cong tan » cong tac, cong san, cong thanh
phan cau » phan dau, phan cac, phan lap

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 thong) or (cua khong)) cong tan ((phan cau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu tinh - canh doanh ((cua thong) OR (cua khong)) cong tan ((phan cau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: toc thieu tinh - canh doanh ((cua thong) or (cua khong)) cong tan ((phan cau) or (phan tu))*.