Perhaps you should try some spelling variations:
su sach » so sach, vu sach
lang xa » lang ha, dang xay, lang van
qua cac » cua cac
cac xuc » cam xuc, cac nuoc, chat xuc
va hanh » van hanh, va thanh, va danh
y lang » o lang, _ lang, tay lang
xuc va » duc va, tuc va, luc va
vi cu » vi su, vi xu, vi du
oi su » ki su, vi su
ve su » va su

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 lang xa hoi. hieu qua cac xuc va hanh ((vi cu) or (((oi su) or (ve su)))) tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y lang xa hoi. hieu qua cac xuc va hanh ((vi cu) OR (((oi su) OR (ve su)))) tren.
• Adding a wildcard symbol may retrieve word variants: su sach y lang xa hoi. hieu qua cac xuc va hanh ((vi cu) or (((oi su) or (ve su)))) tren*.