Perhaps you should try some spelling variations:
thong minh » thong tin, hoang minh
doan thong » toan thong, doanh thuong, doan phuong
tung hinh » tinh hinh
bach han » sach han, bach ha, bach dan
giai cau » giai mau, giai ca, giai cac
cau tung » cau truong, cau duong, cau tieng
tu bach » vu bach, tu cach, tu bac
tu sach » thu sach, su sach, te sach
me giai » de giai, ve giai, ke giai
han me » phan mem
va le » va de, vu le

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tu bach han me giai cau tung hinh ) or ( tu sach ((ha le) OR (va le)) giai doan thong minh ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu bach han me giai cau tung hinh ) OR ( tu sach ((ha le) OR (va le)) giai doan thong minh )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( tu bach han me giai cau tung hinh ) or ( tu sach ((ha le) OR (va le)) giai doan thong minh ))".
• Adding a wildcard symbol may retrieve word variants: (( tu bach han me giai cau tung hinh ) or ( tu sach ((ha le) OR (va le)) giai doan thong minh ))*.