Perhaps you should try some spelling variations:
lang thanh » dang thanh, tang thanh, lang thang
lang nhanh » vung nhanh, dang hanh, dang thanh
hieu lang » chieu sang, hieu quang, nhieu tang
hang cong » dang cong, hang nong, bang cong
cong cua » cong cu, dong cua, huong cua
cua hang » cua dang, cua nhung, cua cong
ho hieu » ho chieu, hoi hieu, nho hieu

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 lang - thanh cong cua hang cong ((lang nhanh) OR (lang thanh)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho hieu lang - thanh cong cua hang cong ((lang nhanh) OR (lang thanh)) cau".
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - thanh cong cua hang cong ((lang nhanh) OR (lang thanh)) cau*.