Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
tinh di » tinh doi, trinh di, tinh da
va tinh » may tinh
viec va » vien va, viec cua
cay cho » cap cho, cao cho, cay co
ky danh » ky anh
ky dang » ky nang
cuu tre » cua tre, cau tren, cau treo
xuc va » duc va, tuc va, luc va
di cuu » di cau, di cua, dinh cuu

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 ((ky dang) or (ky danh)) cay cho. nhieu ((viec va) or (viec lam)) xuc va tinh di cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((ky dang) OR (ky danh)) cay cho. nhieu ((viec va) OR (viec lam)) xuc va tinh di cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ((ky dang) or (ky danh)) cay cho. nhieu ((viec va) or (viec lam)) xuc va tinh di cuu tre*.