Perhaps you should try some spelling variations:
thanh dan » thanh san, thanh van, thanh dat
su triet » su viet, su tien, ve triet
va thanh » gia thanh, ban thanh, va tinh
cam thu » nam thu, cac thu, ca thu
hieu ve » hieu va, hieu van
dan su » dang su
te sac » te sach, te san
te cac » tu cac, ve cac, te cao
cam tu » nam tu, dam tu, tam tu
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sac) OR (te cac)) ky nang x hoi. hieu ve ((cam tu) or (cam thu)) va thanh dan su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sac) OR (te cac)) ky nang x hoi. hieu ve ((cam tu) OR (cam thu)) va thanh dan su triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sac) OR (te cac)) ky nang x hoi. hieu ve ((cam tu) or (cam thu)) va thanh dan su triet".
• Adding a wildcard symbol may retrieve word variants: ((te sac) OR (te cac)) ky nang x hoi. hieu ve ((cam tu) or (cam thu)) va thanh dan su triet*.