Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
hanh doanh » hang doanh, chinh doanh, doanh doanh
hoc thieu » toc thieu, hoc hien
cua thong » cua thuong, cua khong, suat thong
thong dan » thong van, tuong dan, trong dan
thong den » thong dien, tuong den, thong dieu
cua tong » cua cong, cua dong, cua nong
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 thieu tinh - hanh doanh ((cua thong) OR (cua tong)) ((thong dan) or (thong den)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - hanh doanh ((cua thong) OR (cua tong)) ((thong dan) OR (thong den)) toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tinh - hanh doanh ((cua thong) OR (cua tong)) ((thong dan) or (thong den)) toan cao".
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hanh doanh ((cua thong) OR (cua tong)) ((thong dan) or (thong den)) toan cao*.