Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
nhanh mang » nhanh lang, hanh mang, nhanh quang
hien sang » hien trang, khien bang, chieu sang
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
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: hoc hien sang - ((hanh tang) or (nhanh mang)) cua nhung cong dan ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien sang - ((hanh tang) OR (nhanh mang)) cua nhung cong dan ((toan tap) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: hoc hien sang - ((hanh tang) or (nhanh mang)) cua nhung cong dan ((toan tap) or (toan ban))*.