Perhaps you should try some spelling variations:
sach nang » cach mang, sach dung, sach danh
sach tay » xach tay, sach hay, sach nay
hanh hai » thanh hai, nhanh hai, hang hai
van hanh » van thanh, ban hanh, van anh
cua tre » cua te, cua triet, dua tren
cuu tre » cau tren, cau treo
xuc van » duc van, luc van, vuc van
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay, lang van
ve cam » ve cham, ve cac, va cam

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 tay) or (sach nang)) lang xa hoi. hieu ve cam xuc van hanh hai ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach tay) OR (sach nang)) lang xa hoi. hieu ve cam xuc van hanh hai ((cua tre) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: tu ((sach tay) or (sach nang)) lang xa hoi. hieu ve cam xuc van hanh hai ((cua tre) or (cuu tre))*.