Perhaps you should try some spelling variations:
trong doanh » trong nganh
thong trong » thuong trong, thong thong, thong thuong
doanh nhanh » doanh nhan, doanh thanh, danh nhan
khien bang » phien ban, khien dong, khien vong
hoc khien » hoc hien, hoc nghien, hoc thieu
cua thong » cua thuong, cua khong, cua tong
cong cua » cong cu, dong cua, huong cua
nhanh tu » hanh tu, nhan su, anh tu

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 bang - thanh cong cua thong trong doanh nhanh tu~.
• Adding a wildcard symbol may retrieve word variants: hoc khien bang - thanh cong cua thong trong doanh nhanh tu*.