Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
doanh luan » doanh nhan
hoc thien » hoc hien, hoc thieu, hoc thiet
hang cong » dang cong, hang nong, bang cong
cong tai » cong thai, cong tac, dong tai
tai phan » tai thanh, tai phong, tai ngan
phan lap » phan dau

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