Perhaps you should try some spelling variations:
phuong danh » phuong anh, phuong dinh, phuong thanh
phuong hanh » phuong thanh, phuong anh, phuong hoang
chieu sang » chieu sach, chieu xanh, nhieu tang
hieu lang » hieu quang, nhieu tang, hieu van
tranh cua » doanh cua, manh cua
phan tap » phan lap, han tap, pha tap
cua thi » cua thoi, cua toi, cua chi

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu sang) or (hieu lang)) - canh tranh cua thi ((phuong hanh) OR (phuong danh)) phan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sang) OR (hieu lang)) - canh tranh cua thi ((phuong hanh) OR (phuong danh)) phan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu sang) or (hieu lang)) - canh tranh cua thi ((phuong hanh) OR (phuong danh)) phan tap".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sang) or (hieu lang)) - canh tranh cua thi ((phuong hanh) OR (phuong danh)) phan tap*.