Perhaps you should try some spelling variations:
sach ty » sach y, sach tu, sach thu
hang xa » hoang xa, hang va, hang ca
hieu ve » hieu va, hieu van
sach ly » sach y, sach lo, sach hay
luc va » duc va, tuc va, loc va
vi cua » vai cua, di cua
ve cac » va cac, vien cac
xuc va » duc va, tuc va, xac 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: thuat ((sach ly) or (sach ty)) hang xa hoi. hieu ve cac ((xuc va) OR (luc va)) hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat ((sach ly) OR (sach ty)) hang xa hoi. hieu ve cac ((xuc va) OR (luc va)) hanh vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat ((sach ly) or (sach ty)) hang xa hoi. hieu ve cac ((xuc va) OR (luc va)) hanh vi cua te".
• Adding a wildcard symbol may retrieve word variants: thuat ((sach ly) or (sach ty)) hang xa hoi. hieu ve cac ((xuc va) OR (luc va)) hanh vi cua te*.