Perhaps you should try some spelling variations:
manh trung » manh tung, thanh trung, manh hung
thieu xanh » chieu xanh, hieu manh, thien danh
thien anh » thien danh, tien anh, thien thanh
trung cap » truong cao, trung tam
cap dung » ap dung, cao dung, chan dung
van luan » van quan, van tuan, vay luan
von luan » tong luan

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) OR (thien anh)) - manh trung cap dung trong ((van luan) or (von luan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (thien anh)) - manh trung cap dung trong ((van luan) OR (von luan)) ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) OR (thien anh)) - manh trung cap dung trong ((van luan) or (von luan)) ban".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) OR (thien anh)) - manh trung cap dung trong ((van luan) or (von luan)) ban*.