Perhaps you should try some spelling variations:
nhung duong » nhung dung, nhung huong, nhung tuong
hieu nganh » vien nganh, hiem ngan, hieu manh
chieu xanh » chieu sach, chieu sang, chieu tinh
duong manh » duong van
chinh cua » chinh ca, chinh sua, hinh cua
cua nhung » va nhung
manh toan » thanh toan, anh tuan, tinh toan
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 ((hieu nganh) or (chieu xanh)) - hanh chinh cua nhung duong manh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu nganh) OR (chieu xanh)) - hanh chinh cua nhung duong manh toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu nganh) or (chieu xanh)) - hanh chinh cua nhung duong manh toan cao*.