Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, hieu tiem
hieu hien » bieu hien, dieu hien, chieu chien
sieu viet » su viet, dien viet, bien viet
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
hang di » hang doi, hang vi, hang dien
va hang » van hang, va nang, va lang
di cua » dai cua, doi cua, de cua
xuc va » duc va, tuc va, luc va
y nang » ky nang, ly nang, v nang
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 sach y nang xa hoi. ((((hieu viec) OR (hieu hien))) or (sieu viet)) cam xuc va hang di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang xa hoi. ((((hieu viec) OR (hieu hien))) OR (sieu viet)) cam xuc va hang di cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y nang xa hoi. ((((hieu viec) OR (hieu hien))) or (sieu viet)) cam xuc va hang di cua te".
• Adding a wildcard symbol may retrieve word variants: tu sach y nang xa hoi. ((((hieu viec) OR (hieu hien))) or (sieu viet)) cam xuc va hang di cua te*.