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
cong van » cong vang, cong san, song van
tuan tap » toan tap, tuyen tap, toan tai
tuan tai » toan tai, quan tai, tan tai

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 van ((tuan tap) OR (tuan tai))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thien hach - canh doanh cua dang cong van ((tuan tap) OR (tuan tai))".
• Adding a wildcard symbol may retrieve word variants: hoc thien hach - canh doanh cua dang cong van ((tuan tap) OR (tuan tai))*.