Perhaps you should try some spelling variations:
thiet tinh » thien tinh, thuyet tinh, chieu tinh
canh doanh » hanh doanh, chinh doanh, doanh doanh
hoc thiet » hoc thieu, hoc thuyet, hoc hien
doanh cua » doanh luan
cua trung » cua truong, xuan trung, cua nhung
ban thoai » ban thai, ban thoi, van thoai
thoai cac » tai cac, thong cac, tho cac
uong ban » tuong ban, dong ban, hong 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 thiet tinh - canh doanh cua trung uong ban thoai cac~.
• Adding a wildcard symbol may retrieve word variants: hoc thiet tinh - canh doanh cua trung uong ban thoai cac*.