Perhaps you should try some spelling variations:
dang lai » dang loai, dung lai, dang bai
ban hanh » ban hang
dang hai » dang khai, hang hai, dung hai
xuc ban » duc ban, cuc ban, quoc ban
va chat » van chat, va phat, hoa chat
vi cua » vai cua, di cua
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky ((dang lai) or (dang hai)) hoi. lieu ((va chat) OR (cao chat)) xuc ban hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky ((dang lai) OR (dang hai)) hoi. lieu ((va chat) OR (cao chat)) xuc ban hanh vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky ((dang lai) or (dang hai)) hoi. lieu ((va chat) OR (cao chat)) xuc ban hanh vi cua te".
• Adding a wildcard symbol may retrieve word variants: tu sac ky ((dang lai) or (dang hai)) hoi. lieu ((va chat) OR (cao chat)) xuc ban hanh vi cua te*.