Perhaps you should try some spelling variations:
truong phuong » truong chung, truong trung, dung phuong
chieu sang » chieu sach, chieu xanh, hieu lang
nhu phuong » thu phuong, nhung phuong, thi phuong
toc chieu » toc thieu, doc hieu, hoc thieu
tranh cua » doanh cua, manh cua
phan dau » phan tu
hang dau » hang va, hang tai

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

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