Perhaps you should try some spelling variations:
chat thuc » thuat thuc, nhan thuc, chat thai
cua triet » cua viet, su triet, va triet
thi nang » thi cong, ki nang, thi hanh
thu bang » thu ban, thu hang, chu bang
hieu cao » chieu cao, hieu cac, hieu ca
hanh hai » thanh hai, nhanh hai, hang hai
tu sach » thu sach, su sach, te sach
dai hoi » dai hoc, dai hai, dai moi
thuc va » thuc vat, thuc dan, thuc day
va hanh » van hanh, va thanh, va danh
hai cua » thai cua, dai cua, hoi cua

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) or (thu bang)) dai hoi. hieu cao chat thuc va hanh hai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((thi nang) OR (thu bang)) dai hoi. hieu cao chat thuc va hanh hai cua triet.
• Adding a wildcard symbol may retrieve word variants: tu sach ((thi nang) or (thu bang)) dai hoi. hieu cao chat thuc va hanh hai cua triet*.