Perhaps you should try some spelling variations:
dang xay » dang van, van xay
van hanh » van thanh, ban hanh, van anh
hanh di » hanh vi, hanh de, hang di
xuc van » duc van, luc van, vuc van
tu sach » thu sach, te sach, tu cach
mang xa » lang xa, mang may, mang cua
su sach » so sach, vu sach
va cam » va cham, va cac, va cao
di cua » dai cua, doi cua, de cua
cua tu » cua tuc, cua su, cua cu

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) OR (su sach)) ty ((mang xa) or (dang xay)) hoi. lieu va cam xuc van hanh di cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (su sach)) ty ((mang xa) OR (dang xay)) hoi. lieu va cam xuc van hanh di cua tu*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) OR (su sach)) ty ((mang xa) or (dang xay)) hoi. lieu va cam xuc van hanh di cua tu*".