Perhaps you should try some spelling variations:
chap thuong » chan thuong, phan thuong, pham thuong
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
cap thong » cap tong, phap thong, chap phong
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - thanh cong ((cap thong) or (chap thuong)) cong dan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh cong ((cap thong) OR (chap thuong)) cong dan phan tu.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh cong ((cap thong) or (chap thuong)) cong dan phan tu*.