Perhaps you should try some spelling variations:
hieu nganh » vien nganh, hiem ngan, hieu manh
chieu sang » chieu sach, chieu xanh, nhieu tang
hanh trang » thanh trung, canh tranh, hanh trinh
nhung cong » dung cong, thong cong, hang cong
hieu lang » hieu quang, nhieu tang, hieu van
trang cua » tranh cua, tang cua, trung cua
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((hieu nganh) or (((chieu sang) OR (hieu lang)))) - hanh trang cua nhung cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu nganh) OR (((chieu sang) OR (hieu lang)))) - hanh trang cua nhung cong dan toan cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((hieu nganh) or (((chieu sang) OR (hieu lang)))) - hanh trang cua nhung cong dan toan cau*".