Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, va tinh
thanh di » thanh doi, thanh de, thanh do
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
bac hoc » bai hoc, bac ho
cuu tre » cua tre, cau tren, cau treo
tu van » tu va
va bac » van bac, va cac, va bai
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu van ky nang xa hoi. hieu va bac hoc va thanh di ((cua te) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu van ky nang xa hoi. hieu va bac hoc va thanh di ((cua te) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: tu van ky nang xa hoi. hieu va bac hoc va thanh di ((cua te) or (cuu tre))*.