Perhaps you should try some spelling variations:
dieu cua » dieu tra
vu sach » vu bach, su sach, vu khach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
va dinh » van dinh, va kinh, va tinh
sach 2 » sach y
2 nang » v nang
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va
le cua » ly cua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach 2 nang xa hoi. hieu ve cac xuc va dinh ((dieu cua) or (le cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach 2 nang xa hoi. hieu ve cac xuc va dinh ((dieu cua) OR (le cua)) te.
• Adding a wildcard symbol may retrieve word variants: vu sach 2 nang xa hoi. hieu ve cac xuc va dinh ((dieu cua) or (le cua)) te*.