Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
duc manh » suc manh, duc anh, duc minh
hang tai » hang va, dung tai
duc phan » dung phan, duc thang, duc phung
hieu ve » hieu va, hieu van
dang xa » dang xay, lang xa, dang ha
ky dang » ky nang, ky danh
cua tre » cua te, cuu tre, cua triet
ve cam » ve cham, ve cac, va cam
sai ky » sac ky
su sai » su tai, su hai, su dai

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 dang xa hoi. hieu ve cam ((duc phan) or (duc manh)) hang tai ((cua tre) or (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sai ky dang xa hoi. hieu ve cam ((duc phan) OR (duc manh)) hang tai ((cua tre) OR (su triet)).
• Adding a wildcard symbol may retrieve word variants: su sai ky dang xa hoi. hieu ve cam ((duc phan) or (duc manh)) hang tai ((cua tre) or (su triet))*.