Perhaps you should try some spelling variations:
thanh trinh » hanh trinh, thanh tinh, thanh binh
chieu sang » chieu sach, chieu xanh, nhieu tang
tong thanh » thong thanh, trong thanh, dong thanh
hieu lang » hieu quang, nhieu tang, hieu van
cong hanh » cong thanh, cong khanh, hong hanh
hanh sua » hinh su, hanh va, hanh tu
trinh co » trinh do, trinh cong, trinh hoa
sua han » su han, cua han, cua hang

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 sua han tong thanh trinh co~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((hieu lang) OR (chieu sang)) - cong hanh sua han tong thanh trinh co.
• Adding a wildcard symbol may retrieve word variants: theo ((hieu lang) or (chieu sang)) - cong hanh sua han tong thanh trinh co*.