Perhaps you should try some spelling variations:
cu tren » tu tren, dua tren
va dinh » van dinh, va kinh, va tinh
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cuu tre » cua tre, cau tren, cau treo
nam tuc » nam thuc, nam truc, nam thuoc
dinh di » dinh du, dinh vi, danh di
vu san » va san, vu ban
nam tu » nam thu, nam thuc
san ky » sang ky, van ky, dan ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu san ky nang xa hoi. hieu ve ((nam tuc) or (nam tu)) va dinh di ((cuu tre) or (cu tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu san ky nang xa hoi. hieu ve ((nam tuc) OR (nam tu)) va dinh di ((cuu tre) OR (cu tren)).
• Adding a wildcard symbol may retrieve word variants: vu san ky nang xa hoi. hieu ve ((nam tuc) or (nam tu)) va dinh di ((cuu tre) or (cu tren))*.