Perhaps you should try some spelling variations:
xuan truong » xa truong, duong truong
hanh tranh » canh tranh, hanh trinh, hanh trang
cua truong » cua trung, cac truong, xa truong
hien xanh » hien hanh, hien nhanh, chieu xanh
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cau » 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 hien xanh - hanh tranh ((cua truong) OR (xuan truong)) cong tac toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - hanh tranh ((cua truong) OR (xuan truong)) cong tac toan cau".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - hanh tranh ((cua truong) OR (xuan truong)) cong tac toan cau*.