Perhaps you should try some spelling variations:
thanh tung » thanh cong
chieu sang » chieu sach, chieu xanh, hieu lang
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
hanh tung » manh tung, hanh dung, thanh trung
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man

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 sang - ((((hanh tung) OR (thanh tung))) or (hanh trinh)) cua nhung cong dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - ((((hanh tung) OR (thanh tung))) OR (hanh trinh)) cua nhung cong dan than ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sang - ((((hanh tung) OR (thanh tung))) or (hanh trinh)) cua nhung cong dan than ban*".