Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
phap tai » pham tai, phap thi, phap tang
su triet » su viet, su tien, ve triet
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
dau luc » cau luc, dau luan, dau nuoc
va phap » va phat, ban phap
va dau » va dao
luc va » duc va, tuc va, loc va
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat sach ky nang xa hoi. lieu va dau luc va phap tai ((su triet) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach ky nang xa hoi. lieu va dau luc va phap tai ((su triet) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: thuat sach ky nang xa hoi. lieu va dau luc va phap tai ((su triet) or (cua te))*.