Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhanh dong
nhung cong » dung cong, thong cong, hang cong
tieu sang » chieu sang, tieu dung, tiem nang
nhan dang » nhan dan, phan dang, tran dang
cua nhung » va nhung
vang phan » van phan, quang phan, va phan
nang phan » nang phat, nang thanh, nang quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu sang - ((nhanh lang) OR (nhan dang)) cua nhung cong ((vang phan) or (nang phan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sang - ((nhanh lang) OR (nhan dang)) cua nhung cong ((vang phan) OR (nang phan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu sang - ((nhanh lang) OR (nhan dang)) cua nhung cong ((vang phan) or (nang phan)) cau".
• Adding a wildcard symbol may retrieve word variants: theo tieu sang - ((nhanh lang) OR (nhan dang)) cua nhung cong ((vang phan) or (nang phan)) cau*.