Perhaps you should try some spelling variations:
sach thue » sach thieu, sach tham, cach thuc
tan hanh » tan thanh, tang hanh, toan hanh
hanh lai » hanh lam, hanh tai, thanh lap
sach thu » sach thieu, sach tham, cach thuc
cua tre » cuu tre, cua triet, dua tren
hieu ve » hieu va, hieu van
xuc tan » duc tan, xuc tac, xuc ban
nang xa » nang x, lang xa, nang ma
ve cam » ve cham, ve cac, va cam
cua te » cua tu

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 thu) OR (sach thue)) nang xa hoi. hieu ve cam xuc tan hanh lai ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach thu) OR (sach thue)) nang xa hoi. hieu ve cam xuc tan hanh lai ((cua tre) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach thu) OR (sach thue)) nang xa hoi. hieu ve cam xuc tan hanh lai ((cua tre) or (cua te))".
• Adding a wildcard symbol may retrieve word variants: tu ((sach thu) OR (sach thue)) nang xa hoi. hieu ve cam xuc tan hanh lai ((cua tre) or (cua te))*.