Perhaps you should try some spelling variations:
va hanh » van hanh, va thanh, va danh
va dinh » van dinh, va kinh, va tinh
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
cam tuc » cam xuc, cam tu, nam thuc
te sac » te sach, te cac
di cua » dai cua, doi cua, de cua
ve cam » ve cham, ve cac, va cam
te san » te ban, ke san, tu san
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: ((te sac) or (te san)) ky lang xa hoi. hieu ve cam tuc ((va hanh) or (va dinh)) di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sac) OR (te san)) ky lang xa hoi. hieu ve cam tuc ((va hanh) OR (va dinh)) di cua te.
• Adding a wildcard symbol may retrieve word variants: ((te sac) or (te san)) ky lang xa hoi. hieu ve cam tuc ((va hanh) or (va dinh)) di cua te*.