Perhaps you should try some spelling variations:
cau treo » cau theo, cau tren, cau triet
cay phoi » cap phoi, tay hoi, cay cho
tinh di » tinh doi, trinh di, tinh da
va tinh » may tinh
tu sach » thu sach, su sach, te sach
ky danh » ky anh
ky dang » ky nang
viec va » vien va, viec cua
xuc va » duc va, tuc va, luc va
di cau » da cau, diem cau

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