Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
nhanh lang » nhanh quang, nhanh thang, nhan dang
cong vang » cong lang, cong quang, cong ngang
choi dan » hoi dan, hoa dan, hoc dan
va thong » va thuong, va phuong, he thong
do choi » tro choi
lang va » lang van, hang va, lang ha

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

• Performing a fuzzy search may retrieve terms with similar spellings: do choi dan - nhanh lang va thong cong vang ((toan ban) OR (van ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "do choi dan - nhanh lang va thong cong vang ((toan ban) OR (van ban))".
• Adding a wildcard symbol may retrieve word variants: do choi dan - nhanh lang va thong cong vang ((toan ban) OR (van ban))*.