Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
vien cac » vien bach, vien dai, vien da
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
tu san » thu san, tu ban, vu san
ve cam » ve cham, ve cac, va cam
tu can » tu ban, tu cac, thu canh
cua te » cua tu
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. hieu ((ve cam) or (vien cac)) duc va hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu san) OR (tu can)) ky nang x hoi. hieu ((ve cam) OR (vien cac)) duc va hanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: ((tu san) or (tu can)) ky nang x hoi. hieu ((ve cam) or (vien cac)) duc va hanh vai cua te*.