Perhaps you should try some spelling variations:
va triet » va thiet, va trien, ve triet
anh thai » anh thi, nhanh thai, tranh thai
vien cac » vien bach, vien dai, vien da
duc van » duc va, duc tan, duc manh
nang xa » nang x, lang xa, nang ma
anh tai » hanh tai, vanh tai, xanh tai
ve cac » va cac
sac ky » cac ky, sai ky
su sac » su sach, su cac, su xac

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: su sac ky nang xa hoi. hieu ((ve cac) OR (vien cac)) duc van ((anh thai) OR (anh tai)) va triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sac ky nang xa hoi. hieu ((ve cac) or (vien cac)) duc van ((anh thai) OR (anh tai)) va triet~".
• Adding a wildcard symbol may retrieve word variants: su sac ky nang xa hoi. hieu ((ve cac) or (vien cac)) duc van ((anh thai) OR (anh tai)) va triet*.