Perhaps you should try some spelling variations:
tu dang » thu dang, tu dong, su dang
nang ma » tang ma, sang ma, nang cao
va hanh » van hanh, va thanh, va danh
hieu ve » hieu va, hieu van
cuu tre » cua tre, cau tren, cau treo
nang xa » nang x, lang xa, mang xa
dang y » dang xay
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc 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: tu dang y ((nang xa) OR (nang ma)) hoi. hieu ve cam xuc va hanh vi ((cua te) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu dang y ((nang xa) OR (nang ma)) hoi. hieu ve cam xuc va hanh vi ((cua te) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu dang y ((nang xa) OR (nang ma)) hoi. hieu ve cam xuc va hanh vi ((cua te) or (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: tu dang y ((nang xa) OR (nang ma)) hoi. hieu ve cam xuc va hanh vi ((cua te) or (cuu tre))*.