Perhaps you should try some spelling variations:
chau triet » cau triet, cua triet, cau trieu
hanh tai » thanh tai, hang tai, han tai
hanh lai » hanh lam, thanh lap, thanh loi
sach ly » sach y, sach lo, sach ty
su sach » so sach, vu sach
su nhan » cu nhan, tu nhan, su nha
hieu su » hieu sau, tieu su, hieu so
nang xa » nang x, lang xa, nang ma
ly nang » ky nang, ly hang, ly vang
luc va » duc va, loc va
tuc va » thuc va, truc va, tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ly nang xa hoi. hieu su nhan ((luc va) or (tuc va)) ((hanh lai) OR (hanh tai)) chau triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ly nang xa hoi. hieu su nhan ((luc va) OR (tuc va)) ((hanh lai) OR (hanh tai)) chau triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ly nang xa hoi. hieu su nhan ((luc va) or (tuc va)) ((hanh lai) OR (hanh tai)) chau triet".
• Adding a wildcard symbol may retrieve word variants: su sach ly nang xa hoi. hieu su nhan ((luc va) or (tuc va)) ((hanh lai) OR (hanh tai)) chau triet*.