Perhaps you should try some spelling variations:
dang tao » sang tao, nang tao, vang tao
tu sach » thu sach, su sach, te sach
tao cua » thao cua, tao cu, tro cua
ha dang » hai dang, ha dong, ha tang
thue ha » thue hai, thue nha, thu ha
va cham » va chat, va tham
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, me hoi
cua te » cua tu

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 y nang ((ma hoi) or (ma hoa)). hieu ((va cham) or (va cac)) thue ha dang tao cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang ((ma hoi) OR (ma hoa)). hieu ((va cham) OR (va cac)) thue ha dang tao cua te.
• Adding a wildcard symbol may retrieve word variants: tu sach y nang ((ma hoi) or (ma hoa)). hieu ((va cham) or (va cac)) thue ha dang tao cua te*.