Perhaps you should try some spelling variations:
chieu lang » chieu sang, hieu lang, chi lang
hanh tang » hanh trang, anh tang, hanh mang
tang luan » dung luan
luan dang » luan nang, luan danh, luan dong
dang cong » dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
than cau » phan cau, than cap, thanh chau
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 chieu lang - hanh tang luan dang cong san ((than cau) OR (toan cau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu lang - hanh tang luan dang cong san ((than cau) OR (toan cau))".
• Adding a wildcard symbol may retrieve word variants: ho chieu lang - hanh tang luan dang cong san ((than cau) OR (toan cau))*.