Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, hanh mang, nhanh quang
chieu sang » chieu sach, chieu xanh, hieu lang
hanh tang » hanh trang, anh tang, hanh mang
tong cong » trong cong, cong cong, dung cong
cua tong » cua cong, cua dong, cua nong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban

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) or (diep tinh)) - ((hanh tang) or (nhanh mang)) cua tong cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (diep tinh)) - ((hanh tang) OR (nhanh mang)) cua tong cong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (diep tinh)) - ((hanh tang) or (nhanh mang)) cua tong cong dan toan ban*.