Perhaps you should try some spelling variations:
manh trung » manh tung, thanh trung, manh hung
hien nhanh » thien thanh, tien thanh, dien thanh
trung phan » trung thanh, trung ha, dung phan
hien xanh » chieu xanh, hien khanh, khien canh
hien hanh » dieu hanh
phan dung » phan ung, phan dang, chan dung
trong san » trong cac, cong san, dong san
san than » sang than, san thanh, ban than
than cau » toan cau, phan cau, than cap

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) or (((hien nhanh) OR (hien hanh)))) - manh trung phan dung trong san than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (((hien nhanh) OR (hien hanh)))) - manh trung phan dung trong san than cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien xanh) or (((hien nhanh) OR (hien hanh)))) - manh trung phan dung trong san than cau*".