Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
hanh trung » thanh trung, hanh trang, manh trung
trung nam » trung tam, trong nam, trung cap
nam trong » nam trung, cay trong
cong vang » cong lang, cong quang, cong ngang
tuan thu » toan thuc, van thu
tuan tu » tran tu, toan tu, than tu

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 xanh) or (chieu sang)) - hanh trung nam trong cong vang ((tuan tu) OR (tuan thu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu sang)) - hanh trung nam trong cong vang ((tuan tu) OR (tuan thu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (chieu sang)) - hanh trung nam trong cong vang ((tuan tu) OR (tuan thu))".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chieu sang)) - hanh trung nam trong cong vang ((tuan tu) OR (tuan thu))*.