Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
chau tre » chay tren, chau tho, cho tre
sach ty » sach y, sach tu, sach thu
thuc va » thuc vat, thuc dan, thuc day
va chat » van chat, va phat, cao chat
su sach » so sach, vu sach
ve chat » van chat
nang co » nang cao, nang doc, nang noi
ty nang » ky nang, ty xang, ty hang
luc va » duc va, tuc va, loc va
co loi » co hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ty nang co loi. hieu ((ve chat) OR (va chat)) ((luc va) or (thuc va)) thanh lai chau tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty nang co loi. hieu ((ve chat) OR (va chat)) ((luc va) OR (thuc va)) thanh lai chau tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ty nang co loi. hieu ((ve chat) OR (va chat)) ((luc va) or (thuc va)) thanh lai chau tre*".