Perhaps you should try some spelling variations:
phuong danh » phuong dinh, phuong hanh, phuong thanh
chieu sang » chieu sach, chieu xanh, hieu lang
phuong anh » phuong hoang
hieu manh » chieu xanh, hieu nganh, dieu hanh
hanh hang » thanh hang, hang hang, hanh han
hang cua » mang cua, hang ca, huong cua
toan cao » toan ban, toan tap
cua nhu » cua nhua, cua chu, cua nha

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

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