Perhaps you should try some spelling variations:
hanh truong » hanh trong, anh truong, manh truong
hoc thieu » hoc hien
manh tung » manh hung, thanh tung
tao trong » cay trong, ro trong
nganh van » ngan van, nganh vat, nganh toan
van tan » van tuan, van ban, van tai
tan cau » toan cau, van cau, tan ca

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) OR (toc thieu)) xanh - ((hanh truong) or (manh tung)) tao trong nganh van tan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) xanh - ((hanh truong) OR (manh tung)) tao trong nganh van tan cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) OR (toc thieu)) xanh - ((hanh truong) or (manh tung)) tao trong nganh van tan cau*".