Perhaps you should try some spelling variations:
nang van » dang van, tang van, lang van
ve cham » va cham, ve chat, vu cham
va hanh » van hanh, va thanh, va danh
hanh te » hanh tu, hanh ve, hanh de
cua tre » cua te, cuu tre, cua triet
vu sai » vu hai, vu san, vu dai
sai ky » sac ky
ve cam » ve cac, va cam, ve cai
te cua » tue cua, le 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: vu sai ky nang van hoa. hieu ((ve cam) or (ve cham)) duc va hanh te cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sai ky nang van hoa. hieu ((ve cam) OR (ve cham)) duc va hanh te cua tre.
• Adding a wildcard symbol may retrieve word variants: vu sai ky nang van hoa. hieu ((ve cam) or (ve cham)) duc va hanh te cua tre*.