Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
tieu xanh » tieu danh, chieu xanh, dieu hanh
dung cong » dung trong
lang xay » dang xay, lang xa, luong xay
cong tap » cuong tap, cong tac, cong tan
tap tren » lap tren, tac tren, tai tren
tren van » trien van, tran van, tien van

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 xanh - nhanh lang xay dung cong tap tren van~.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - nhanh lang xay dung cong tap tren van*.