Perhaps you should try some spelling variations:
cong huong » cong thuong, cong luong, cong hung
chieu xanh » chieu sach, chieu sang, chieu tinh
hieu manh » hieu nganh, dieu hanh, hien hanh
hanh san » thanh san, khach san, thanh son
dan chan » dan gian, dan ca, van chat
chan tap » han tap, phan tap, chan ta
san cua » sang cua, ban cua, dan cua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chieu xanh) or (hieu manh)) - hanh san cua cong huong dan chan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu xanh) OR (hieu manh)) - hanh san cua cong huong dan chan tap.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) or (hieu manh)) - hanh san cua cong huong dan chan tap*.