Perhaps you should try some spelling variations:
khien tinh » thien tinh, khien thich, bien tinh
hanh doanh » hang doanh, chinh doanh, doanh doanh
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
hoc khien » hoc hien, hoc nghien, hoc thieu
doanh cua » doanh luan
tan toan » tan tran, tap toan, van toan
toan cao » toan ban, toan tap

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 cua ((nhung cong) OR (thong cong)) tan toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc khien tinh - hanh doanh cua ((nhung cong) OR (thong cong)) tan toan cao".
• Adding a wildcard symbol may retrieve word variants: hoc khien tinh - hanh doanh cua ((nhung cong) OR (thong cong)) tan toan cao*.