Perhaps you should try some spelling variations:
thu dang » thu hang, thu bang, thu dong
su dang » su dung
va hanh » van hanh, va thanh, va danh
cac luc » cau luc, coc luc, cac nuoc
hieu va » lieu va, hieu qua
cuu tre » cua tre, cau tren, cau treo
nang xa » nang x, lang xa, nang ma
y nang » ky nang, ly nang, v nang
luc va » duc va, tuc va, loc va
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: ((su dang) or (thu dang)) y nang xa hoi. hieu va cac luc va hanh vi ((cua te) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su dang) OR (thu dang)) y nang xa hoi. hieu va cac luc va hanh vi ((cua te) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: ((su dang) or (thu dang)) y nang xa hoi. hieu va cac luc va hanh vi ((cua te) or (cuu tre))*.