Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
ky lang » ky nang, ky tang, tay lang
tai cua » thai cua, tai cuc, tri cua
ky dang » ky nang, ky danh
va hanh » van hanh, va thanh, va danh
va cham » va chat, va tham
te sai » te tai, te bai, te lai
cua tu » cua tuc, cua su, cua cu
luc va » duc va, tuc va, loc va

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: te sai ((ky lang) OR (ky dang)) xa hoi. hieu ((va cac) or (va cham)) luc va hanh tai cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sai ((ky lang) OR (ky dang)) xa hoi. hieu ((va cac) OR (va cham)) luc va hanh tai cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sai ((ky lang) OR (ky dang)) xa hoi. hieu ((va cac) or (va cham)) luc va hanh tai cua tu".
• Adding a wildcard symbol may retrieve word variants: te sai ((ky lang) OR (ky dang)) xa hoi. hieu ((va cac) or (va cham)) luc va hanh tai cua tu*.