Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
hoc thieu » toc thieu, hoc hien
thong qua » thong quan, thong tu, duong qua
thong cua » thong quan, thong tu, huong cua
hang cong » dang cong, hang nong, bang cong
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
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 thieu tinh - hanh ((thong xay) or (((thong qua) OR (thong cua)))) hang cong tac toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - hanh ((thong xay) OR (((thong qua) OR (thong cua)))) hang cong tac toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tinh - hanh ((thong xay) or (((thong qua) OR (thong cua)))) hang cong tac toan tap".
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hanh ((thong xay) or (((thong qua) OR (thong cua)))) hang cong tac toan tap*.