Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
truc van » truc va, thuc van, truc ban
nang xa » nang x, lang xa, nang ma
hieu ve » hieu van
hieu va » lieu va
van anh » van thanh, tuan anh, van minh
su sai » su tai, su hai, su dai
sai ky » sac ky
anh ve » hanh ve, anh va, anh viet
ve cua » le cua, de cua, te cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sai ky nang xa hoi. ((hieu ve) or (((hieu va) OR (hieu qua)))) cau truc van anh ve cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sai ky nang xa hoi. ((hieu ve) OR (((hieu va) OR (hieu qua)))) cau truc van anh ve cua triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sai ky nang xa hoi. ((hieu ve) or (((hieu va) OR (hieu qua)))) cau truc van anh ve cua triet*".