Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
va thanh » gia thanh, ban thanh, va tinh
cao duc » dao duc, cao suc, giao duc
vai cua » dai cua, hai cua, lai cua
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
sach ky » sach y, sach ty, sach kem
cam duc » cam xuc, pham duc, nam duoc
sac ky » cac ky, sai ky
cua te » cua tu

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: hoc ((sach ky) OR (sac ky)) nang xa hoi. hieu ve ((cam duc) OR (cao duc)) va thanh vai cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((sach ky) OR (sac ky)) nang xa hoi. hieu ve ((cam duc) or (cao duc)) va thanh vai cua te~".
• Adding a wildcard symbol may retrieve word variants: hoc ((sach ky) OR (sac ky)) nang xa hoi. hieu ve ((cam duc) or (cao duc)) va thanh vai cua te*.