Perhaps you should try some spelling variations:
thien van » thi van
nam thuc » nam thuoc, am thuc, nam thu
hanh vit » hanh vi, danh viet, hanh tiet
cu tren » tu tren, dua tren
va hanh » van hanh, va thanh, va danh
vit cu » vit ca
tu san » thu san, tu ban, vu san
tu can » tu ban, tu cac, thu canh
nam tu » nam thu
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu san) or (tu can)) ky nang x hoi. thien van ((nam tu) or (nam thuc)) va hanh vit cu tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu san) OR (tu can)) ky nang x hoi. thien van ((nam tu) OR (nam thuc)) va hanh vit cu tren.
• Adding a wildcard symbol may retrieve word variants: ((tu san) or (tu can)) ky nang x hoi. thien van ((nam tu) or (nam thuc)) va hanh vit cu tren*.