Perhaps you should try some spelling variations:
thong minh » thong tin, hoang minh
hong tien » dong tien, tong tien, hang tien
giai con » gian con, giai doan, giao cong
con hong » con song, cong thong, cong khong
sach cha » sach nha, sach che, sach ha
bo thong » pho thong, bo truong, he thong
ve gioi » ve giai, vien gioi, van gioi
gioi bo » gioi bon, gioi co, gioi hoa
te sach » toc sach
dao va » dao van, tao va, cao va
cha ve » cha me, ca ve, pha ve
do va » do van, so va

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 ((dao va) OR (do va)) giai con hong tien ) or ( te sach cha ve gioi bo thong minh ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( te sach ((dao va) OR (do va)) giai con hong tien ) OR ( te sach cha ve gioi bo thong minh )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( te sach ((dao va) OR (do va)) giai con hong tien ) or ( te sach cha ve gioi bo thong minh ))".
• Adding a wildcard symbol may retrieve word variants: (( te sach ((dao va) OR (do va)) giai con hong tien ) or ( te sach cha ve gioi bo thong minh ))*.