Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
va cham » va tham
va chat » van chat, va phat, cao chat
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
tai cua » thai cua, tai cuc, tri cua
va hanh » van hanh, va thanh, va danh
luc va » duc va, tuc va, loc va
te san » te ban, ke san, tu san
san ky » sang ky, van ky, dan ky
va cam » va cac, va cao, va cai
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 san ky lang xa hoi. hieu ((va cam) or (((va cham) OR (va chat)))) luc va hanh tai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te san ky lang xa hoi. hieu ((va cam) OR (((va cham) OR (va chat)))) luc va hanh tai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te san ky lang xa hoi. hieu ((va cam) or (((va cham) OR (va chat)))) luc va hanh tai cua te".
• Adding a wildcard symbol may retrieve word variants: te san ky lang xa hoi. hieu ((va cam) or (((va cham) OR (va chat)))) luc va hanh tai cua te*.