Perhaps you should try some spelling variations:
thanh lap » thanh san, phan lap, thanh hai
sach tu » sach thu, sach ty, sach uu
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
cach tu » cach thuc
cua tre » cua te, cuu tre, cua triet
ve cam » ve cham, ve cac, va cam
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: vu ((sach tu) OR (cach tu)) nang xa hoi. hieu ve cam xuc va ((thanh lap) or (hanh kem)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu ((sach tu) OR (cach tu)) nang xa hoi. hieu ve cam xuc va ((thanh lap) OR (hanh kem)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu ((sach tu) OR (cach tu)) nang xa hoi. hieu ve cam xuc va ((thanh lap) or (hanh kem)) cua tre".
• Adding a wildcard symbol may retrieve word variants: vu ((sach tu) OR (cach tu)) nang xa hoi. hieu ve cam xuc va ((thanh lap) or (hanh kem)) cua tre*.