Perhaps you should try some spelling variations:
thai cua » tai cuc, tri cua, dai cua
than cua » nhan cua, ban cua, gian cua
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
va tham » van tham, va cham, va thanh
te sai » te tai, te bai, te lai
sai ky » sac ky
luc 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 nang xa hoi. hieu va tham ((luc va) or (duc va)) hanh ((thai cua) OR (than cua)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sai ky nang xa hoi. hieu va tham ((luc va) OR (duc va)) hanh ((thai cua) OR (than cua)) triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sai ky nang xa hoi. hieu va tham ((luc va) or (duc va)) hanh ((thai cua) OR (than cua)) triet".
• Adding a wildcard symbol may retrieve word variants: te sai ky nang xa hoi. hieu va tham ((luc va) or (duc va)) hanh ((thai cua) OR (than cua)) triet*.