Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
sach thi » sach thu, sach tai, sach thieu
thi nang » thi cong, ki nang, thi hanh
hang tai » hang va, dung tai
hanh tai » thanh tai, han tai, hinh tai
hanh vai » hanh vi, hanh va, hanh van
tu sach » thu sach, su sach, te sach
cac xuc » cam xuc, cac nuoc, chat xuc
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
xuc va » duc va, tuc va, luc va
ve cac » va cac, vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach thi nang xa hoi. hieu ve cac xuc va ((hanh vai) or (((hanh tai) or (hang tai)))) su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach thi nang xa hoi. hieu ve cac xuc va ((hanh vai) OR (((hanh tai) OR (hang tai)))) su triet.
• Adding a wildcard symbol may retrieve word variants: tu sach thi nang xa hoi. hieu ve cac xuc va ((hanh vai) or (((hanh tai) or (hang tai)))) su triet*.