Perhaps you should try some spelling variations:
khien tinh » thien tinh, khien thich, bien tinh
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh quan » doanh quang, doanh luan, doan quan
quan tuong » quan trong, luan tuong, quan duong
duong tinh » duong minh, duong sinh, dong tinh
hoc khien » hoc hien, hoc nghien, hoc thieu
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc khien tinh - hanh doanh quan tuong duong tinh toan tap~.
• Adding a wildcard symbol may retrieve word variants: hoc khien tinh - hanh doanh quan tuong duong tinh toan tap*.