Perhaps you should try some spelling variations:
dong ly » dong y, dong ky, dang ly
ly nang » ky nang, ly hang, ly vang
cuu tre » cua tre, cau tren, cau treo
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
ve cac » va cac, vien cac
luc va » duc va, loc va
tuc va » thuc va, truc va, tuc xa
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu dong ly nang xa hoi. hieu ve cac ((luc va) or (tuc va)) hanh vi ((cua tu) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu dong ly nang xa hoi. hieu ve cac ((luc va) OR (tuc va)) hanh vi ((cua tu) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: tu dong ly nang xa hoi. hieu ve cac ((luc va) or (tuc va)) hanh vi ((cua tu) or (cuu tre))*.