Perhaps you should try some spelling variations:
thien van » thi van
hieu van » hieu va, lieu va
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va
xuc van » duc van, luc van, vuc van
van han » van hanh, van phan, van nhan
han tri » han tai, van tri, thanh tri
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: su sach y nang xa hoi. ((((hieu van) OR (hieu ve))) or (thien van)) cam xuc van han tri cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang xa hoi. ((((hieu van) OR (hieu ve))) OR (thien van)) cam xuc van han tri cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y nang xa hoi. ((((hieu van) OR (hieu ve))) or (thien van)) cam xuc van han tri cua te".
• Adding a wildcard symbol may retrieve word variants: su sach y nang xa hoi. ((((hieu van) OR (hieu ve))) or (thien van)) cam xuc van han tri cua te*.