Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
danh trung » dang trung, dinh trung, manh trung
hanh trinh » canh tranh, hanh chinh
hoc thieu » toc thieu, hoc hien
dung cong » dung trong
dap dung » ap dung, dan dung, dap ung
tac toan » tap toan, hach toan, tich toan
tam toan » tap toan, tam than, pham toan

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 xanh - ((danh trung) or (hanh trinh)) dap dung cong ((tac toan) OR (tam toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((danh trung) OR (hanh trinh)) dap dung cong ((tac toan) OR (tam toan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((danh trung) or (hanh trinh)) dap dung cong ((tac toan) OR (tam toan)) cau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((danh trung) or (hanh trinh)) dap dung cong ((tac toan) OR (tam toan)) cau*.