Perhaps you should try some spelling variations:
chau tre » chay tren, chau tho, cho tre
van chat » cao chat
sach ty » sach y, sach tu, sach thu
dan lai » dan loai, dan lap, dan lat
ve chat » va chat
tu sach » thu sach, su sach, te sach
va cham » va chat, va tham
nang ma » tang ma, sang ma, nang cao
ty nang » ky nang, ty xang, ty hang
ma hoi » mai hoi, xa hoi, ma hoa
va dan » ca dan, va dao, va dau

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 ty nang ma hoi. hieu ((va cham) or (((ve chat) OR (van chat)))) duc va dan lai chau tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty nang ma hoi. hieu ((va cham) OR (((ve chat) OR (van chat)))) duc va dan lai chau tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ty nang ma hoi. hieu ((va cham) or (((ve chat) OR (van chat)))) duc va dan lai chau tre".
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang ma hoi. hieu ((va cham) or (((ve chat) OR (van chat)))) duc va dan lai chau tre*.