Perhaps you should try some spelling variations:
lang nhanh » lang thanh, dang hanh, dang thanh
vung nhanh » dung nhan
hieu lang » chieu sang, hieu quang, nhieu tang
hang cong » dang cong, hang nong, bang cong
ho hieu » ho chieu, hoi hieu, nho hieu
cong cu » chung cu
cu hang » cua hang, cu lang, yu hang

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 cu hang cong ((lang nhanh) or (vung nhanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - thanh cong cu hang cong ((lang nhanh) OR (vung nhanh)) cau.
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - thanh cong cu hang cong ((lang nhanh) or (vung nhanh)) cau*.