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