Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
canh doanh » hanh doanh, chinh doanh, doanh doanh
hoc thien » hoc hien, hoc thieu, hoc thiet
doanh cua » doanh luan
dang cong » dung cong
cua dang » cua cong, cua ban
dan phan » doan phan, van phan, dam phan
dan chan » dan gian, dan ca, van chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thien hach - canh doanh cua dang cong ((dan phan) OR (dan chan)) lap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thien hach - canh doanh cua dang cong ((dan phan) OR (dan chan)) lap*".