Perhaps you should try some spelling variations:
cau treo » cau theo, cau tren, cau triet
lang mai » lang dai, lang hai, lang man
mai khoi » mai khoa, tai khoa, cac khoi
tu sach » thu sach, su sach, te sach
va chat » van chat, va phat, cao chat
va hang » van hang, va nang, va lang
ca tren » cau tren, cu tren, la tren
sach ky » sac ky, sach y, sach ty
ve cham » va cham, ve chat, vu cham
ky lang » ky nang, ky dang, ky tang
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ky lang mai khoi. hieu ((ve cham) or (va chat)) xuc va hang va ((cau treo) or (ca tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky lang mai khoi. hieu ((ve cham) OR (va chat)) xuc va hang va ((cau treo) OR (ca tren)).
• Adding a wildcard symbol may retrieve word variants: tu sach ky lang mai khoi. hieu ((ve cham) or (va chat)) xuc va hang va ((cau treo) or (ca tren))*.