Perhaps you should try some spelling variations:
minh vi » minh voi, dinh vi, minh va
luc van » luoc van, luu van, duc van
cam luc » cam xuc, cau luc
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
sach v » sach va, sach y, sach vay
sach 2 » sach y
vi cua » vai cua, di cua
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ((sach v) OR (sach 2)) nang x hoi. ((hieu ve) or (lieu va)) cam luc van minh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach v) OR (sach 2)) nang x hoi. ((hieu ve) OR (lieu va)) cam luc van minh vi cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach v) OR (sach 2)) nang x hoi. ((hieu ve) or (lieu va)) cam luc van minh vi cua tre".
• Adding a wildcard symbol may retrieve word variants: te ((sach v) OR (sach 2)) nang x hoi. ((hieu ve) or (lieu va)) cam luc van minh vi cua tre*.