Perhaps you should try some spelling variations:
hanh hai » thanh hai, nhanh hai, hang hai
ban hanh » ban hang
ky dang » ky nang
hai cua » thai cua, dai cua, hoi cua
ky danh » ky anh
hai hoi » dai hoi, hai moi, hai hai
huu ban » huu bang, huu han, cuu ban
tu sac » tu sach, tu cac, tu san
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) OR (ky danh)) hai hoi. hieu ((va phat) or (cao chat)) huu ban hanh hai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ((ky dang) OR (ky danh)) hai hoi. hieu ((va phat) OR (cao chat)) huu ban hanh hai cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ((ky dang) OR (ky danh)) hai hoi. hieu ((va phat) or (cao chat)) huu ban hanh hai cua te*".