Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hanh thai » nhanh thai, hinh thai, hanh tai
nang lai » nang tai, mang lai, nang cai
thuc vay » thuc vat, thuc day, thuc van
thai cua » than cua, tai cuc, tri cua
lai hoi » dai hoi, lai hoa, lai roi
thuc va » thuc vat, thuc dan, thuc day
tu can » tu ban, tu cac, thu canh
can ky » van ky, dan ky, ban ky
va nay » va ngay, va cay

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu can ky nang lai hoi. lieu va nay ((thuc va) or (thuc vay)) hanh thai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu can ky nang lai hoi. lieu va nay ((thuc va) OR (thuc vay)) hanh thai cua triet.
• Adding a wildcard symbol may retrieve word variants: tu can ky nang lai hoi. lieu va nay ((thuc va) or (thuc vay)) hanh thai cua triet*.