Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
chat duoc » chat doc, chet duoc, thuat duoc
cua triet » cua viet, su triet, va triet
thu sach » tu sach, thuat sach, thu hoach
hieu cao » chieu cao, hieu cac, hieu ca
nang xa » nang x, lang xa, nang ma
duoc va » nuoc va, duc va, duoc ma
dan dau » danh dau, doan dau, van dau
dau cua » dai cua, day cua, cau cua
va dan » ca dan, va dao, va dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thu sach) or (thuoc sach)) ky nang xa hoi. hieu cao chat duoc va dan dau cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sach) OR (thuoc sach)) ky nang xa hoi. hieu cao chat duoc va dan dau cua triet.
• Adding a wildcard symbol may retrieve word variants: ((thu sach) or (thuoc sach)) ky nang xa hoi. hieu cao chat duoc va dan dau cua triet*.