Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
ban nong » ban nang, ban tong, ban huong
ban cong » bang cong, van cong, phan cong
tam toan » tap toan, tam than, pham 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 - canh tranh cua ((ban nong) or (ban cong)) tam toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - canh tranh cua ((ban nong) OR (ban cong)) tam toan tap*.