Perhaps you should try some spelling variations:
trong minh » truong minh, trong kinh, thong minh
bui trong » bi trong, bai trong, tai trong
cam thong » nam thong, tam thuong, cam truong
gian cam » gian cham, gian cac, gia cam
giai bui » giai bai, hoai bui, giai di
tu cach » tu cac
de gian » de giai, de gia, de giau
su sach » so sach
vu sach » vu bach, vu khach
me giai » de giai, ve giai, ke giai
pha de » pha du, pha ve, phja den

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

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