Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
canh doanh » hanh doanh, chinh doanh, doanh doanh
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
cua trong » cua truong, cua trung, qua trong
cong bai » cuong bai, cong hai, cung bai
bai van » bui van, hai van, mai van

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu tinh - canh doanh cua trong cong bai van ban~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - canh doanh cua trong cong bai van ban*.