Perhaps you should try some spelling variations:
manh trung » manh tung, thanh trung, manh hung
thieu xanh » chieu xanh, thien anh, thien danh
cong duong » cuong duong, cong dong, con duong
duong manh » duong van
hieu manh » chieu xanh, hieu nganh, dieu hanh
trung cua » truong cua, trung tuan, trung cap
manh toan » thanh toan, anh tuan, tinh toan
toan tap » toan ban

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 (hieu manh)) - manh trung cua cong duong manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (hieu manh)) - manh trung cua cong duong manh toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (hieu manh)) - manh trung cua cong duong manh toan tap*.