Perhaps you should try some spelling variations:
thanh lap » thanh san, phan lap, thanh hai
vu khach » vu khanh, vu khac, vay khach
vu sach » vu bach, su sach
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
tu nang » tru nang, tu nong, tu nano
cua tre » cua te, cuu tre, cua triet
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va

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) OR (vu khach)) tu nang xa hoi. hieu ve cam xuc va ((thanh lap) or (hanh kem)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu sach) OR (vu khach)) tu nang xa hoi. hieu ve cam xuc va ((thanh lap) OR (hanh kem)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vu sach) OR (vu khach)) tu nang xa hoi. hieu ve cam xuc va ((thanh lap) or (hanh kem)) cua tre".
• Adding a wildcard symbol may retrieve word variants: ((vu sach) OR (vu khach)) tu nang xa hoi. hieu ve cam xuc va ((thanh lap) or (hanh kem)) cua tre*.