Perhaps you should try some spelling variations:
dong thanh » truong thanh
chieu sang » chieu sach, chieu xanh, nhieu tang
thanh binh » thai binh, than kinh, tinh binh
hieu lang » hieu quang, nhieu tang, hieu van
cong hanh » cong thanh, cong khanh, hong hanh
hang dong » hang nong, hang cong, hanh dong
hanh tu » anh tu, danh tu
tu hang » thu hang, tu hanh, tu hung
binh do » binh d, kinh do, benh do

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((hieu lang) or (chieu sang)) - cong hanh tu hang dong thanh binh do~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((hieu lang) OR (chieu sang)) - cong hanh tu hang dong thanh binh do.
• Adding a wildcard symbol may retrieve word variants: theo ((hieu lang) or (chieu sang)) - cong hanh tu hang dong thanh binh do*.