Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
phan lap » phan dau
te sach » toc sach
dua ban » dia ban, cua ban, qua ban
cua tre » cua te, cuu tre, cua triet
duc ban » duc tan, duc van, duc man
hieu ve » hieu va, hieu van
nang ma » tang ma, sang ma, nang cao
y nang » ky nang, ly nang, v nang
ve cam » ve cham, ve cac, va cam
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y nang ma hoi. hieu ve cam ((duc ban) OR (dua ban)) ((thanh lai) or (phan lap)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang ma hoi. hieu ve cam ((duc ban) OR (dua ban)) ((thanh lai) OR (phan lap)) cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang ma hoi. hieu ve cam ((duc ban) OR (dua ban)) ((thanh lai) or (phan lap)) cua tre*".