Perhaps you should try some spelling variations:
thanh li » thanh loi, thanh le, nhanh li
va thanh » gia thanh, ban thanh, va tinh
su sach » so sach
ca tren » cau tren, cu tren, la tren
vu sach » vu bach, vu khach
ve cac » va cac, vien cac
ve bao » te bao, va bao
x hoi » xa hoi, o hoi, x ho
li ca » ly ca

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sach) or (vu sach)) ky nang x hoi. hieu ((ve bao) or (ve cac)) duc va thanh li ca tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (vu sach)) ky nang x hoi. hieu ((ve bao) OR (ve cac)) duc va thanh li ca tren.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (vu sach)) ky nang x hoi. hieu ((ve bao) or (ve cac)) duc va thanh li ca tren*.