Perhaps you should try some spelling variations:
nhanh thanh » phan thanh, nhanh tinh
phuong cong » phong cong, phung cong, phuong hoang
phuong dong » phuong dung, phuong hoang, chuong duong
chieu sang » chieu sach, chieu xanh, hieu lang
danh thanh » dinh thanh, dang thanh, ban thanh
ho chieu » theo chieu, hoc thieu, doi chieu
dan phan » doan phan, dan chan, van phan
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sang - ((danh thanh) or (nhanh thanh)) va ((phuong cong) OR (phuong dong)) dan phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - ((danh thanh) OR (nhanh thanh)) va ((phuong cong) OR (phuong dong)) dan phan dau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - ((danh thanh) or (nhanh thanh)) va ((phuong cong) OR (phuong dong)) dan phan dau*".