Perhaps you should try some spelling variations:
thanh dat » thanh san, thanh hai, thanh van
cham doc » cham soc, chat doc, chau doc
va thanh » gia thanh, ban thanh, va tinh
su triet » su viet, su tien, ve triet
te sach » toc sach
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
va cham » va chat, va tham
tu sac » tu sach, tu cac, tu san
doc va » duoc va, hoc va, duc va
dat su » sat su

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sac) or (te sach)) ky nang xa hoi. hieu va cham doc va thanh dat su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (te sach)) ky nang xa hoi. hieu va cham doc va thanh dat su triet.
• Adding a wildcard symbol may retrieve word variants: ((tu sac) or (te sach)) ky nang xa hoi. hieu va cham doc va thanh dat su triet*.