Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trinh » canh tranh, hanh chinh
thuat dung » thuat hung, thuat ung, thuat xung
hoc thieu » toc thieu, hoc hien
suat dung » xuat duong, suat huong, su dung
cong san » cong tac
san toan » van toan, dan toan, manh 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 thieu xanh - hanh trinh ((suat dung) OR (thuat dung)) cong san toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - hanh trinh ((suat dung) OR (thuat dung)) cong san toan cau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trinh ((suat dung) OR (thuat dung)) cong san toan cau*.