Perhaps you should try some spelling variations:
nhanh chong » thanh cong, khanh phong
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
chan ban » chat ban, chan nan, chan doan
can ban » van ban, toan ban

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 - ((nhanh chong) or (nhanh quang)) cua nhung cong dan ((chan ban) OR (can ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sang - ((nhanh chong) OR (nhanh quang)) cua nhung cong dan ((chan ban) OR (can ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sang - ((nhanh chong) or (nhanh quang)) cua nhung cong dan ((chan ban) OR (can ban))".
• Adding a wildcard symbol may retrieve word variants: theo chieu sang - ((nhanh chong) or (nhanh quang)) cua nhung cong dan ((chan ban) OR (can ban))*.