Perhaps you should try some spelling variations:
dinh toai » dinh toi, dinh tai, tinh toan
hinh bai » hinh thai, tinh bac, anh bai
hinh tai » chinh tai, hinh thai, chinh tri
cac viet » cach viet, bac viet, ca viet
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
cam duc » cam xuc, cao duc, pham duc
tu van » tu va
ve cam » ve cham, ve cac, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu van ky lang xa hoi. hieu ve cam duc va ((((hinh bai) OR (hinh tai))) or (dinh toai)) cac viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu van ky lang xa hoi. hieu ve cam duc va ((((hinh bai) OR (hinh tai))) OR (dinh toai)) cac viet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu van ky lang xa hoi. hieu ve cam duc va ((((hinh bai) OR (hinh tai))) or (dinh toai)) cac viet*".