Perhaps you should try some spelling variations:
chat thuc » thuat thuc, nhan thuc, chat thai
su sach » so sach, vu sach
cao hoi » cau hoi, co hoi, cao hoc
hieu ve » hieu va, hieu van
ve chat » va chat, van chat
thuc va » thuc vat, thuc dan, thuc day
va hanh » van hanh, va thanh, va danh
vai cua » dai cua, hai cua, lai cua
hoi cua » hoi chuc
y nang » ky nang, ly nang, v nang
di cua » dai cua, doi cua, de cua

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 y nang cao hoi. hieu ve chat thuc va hanh ((((vai cua) or (hoi cua))) or (di cua)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang cao hoi. hieu ve chat thuc va hanh ((((vai cua) OR (hoi cua))) OR (di cua)) triet.
• Adding a wildcard symbol may retrieve word variants: su sach y nang cao hoi. hieu ve chat thuc va hanh ((((vai cua) or (hoi cua))) or (di cua)) triet*.