Perhaps you should try some spelling variations:
thanh ve » hanh ve, thanh va, thanh vien
va thanh » gia thanh, ban thanh, va tinh
cau tren » cu tren, dau tren, ca tren
cuu tre » cua tre, cau treo
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ve cao » va cao, ve cac, ve co
ve bao » te bao, va bao

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang x ho. hieu ((ve cao) OR (ve bao)) duc va thanh ve ((cuu tre) OR (cau tren))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky nang x ho. hieu ((ve cao) OR (ve bao)) duc va thanh ve ((cuu tre) or (cau tren))~".
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang x ho. hieu ((ve cao) OR (ve bao)) duc va thanh ve ((cuu tre) or (cau tren))*.