Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
van nhuong » van chuong, van phuong, van huong
chua xang » chua nang, chuc nang, chu bang
lang van » dang van, tang van, hoang van
cong van » cong vang, song van, cong tan
cong san » cong tac
tuan tap » toan tap, tuan tai, tuyen tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((thuc hanh) or (chua xang)) - nhanh lang van nhuong ((cong van) OR (cong san)) tuan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((thuc hanh) OR (chua xang)) - nhanh lang van nhuong ((cong van) OR (cong san)) tuan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((thuc hanh) or (chua xang)) - nhanh lang van nhuong ((cong van) OR (cong san)) tuan tap".
• Adding a wildcard symbol may retrieve word variants: theo ((thuc hanh) or (chua xang)) - nhanh lang van nhuong ((cong van) OR (cong san)) tuan tap*.