Perhaps you should try some spelling variations:
thong minh » thong tin, hoang minh
phap thong » phap phong, phap chong, pho thong
tuong minh » truong minh, duong minh, trong minh
ban tuong » ban huong, ban trong, va tuong
sach cha » sach nha, sach che, sach ha
gioi ban » gioi van, gioi bon, gioi can
de giai » dan giai, kem giai
ve giai » va giai, ve giao, kem giai
tu sach » thu sach, te sach, tu cach
me gioi » me giai, ve gioi, me nguoi
sach ca » sach cap, sach cua, sach xa
su sach » so sach, vu sach

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tu sach cha me gioi ban tuong minh ) or ( su sach ca ((ve giai) OR (de giai)) phap thong minh ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu sach cha me gioi ban tuong minh ) OR ( su sach ca ((ve giai) OR (de giai)) phap thong minh )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( tu sach cha me gioi ban tuong minh ) or ( su sach ca ((ve giai) OR (de giai)) phap thong minh ))".
• Adding a wildcard symbol may retrieve word variants: (( tu sach cha me gioi ban tuong minh ) or ( su sach ca ((ve giai) OR (de giai)) phap thong minh ))*.