Perhaps you should try some spelling variations:
thieu bien » thieu nien, tieu bieu, hien bien
bien chat » bien phap, ban chat, bien che
thanh vai » thanh hai, thanh van, thanh tai
cua triet » cua viet, su triet, va triet
nang xa » nang x, lang xa, nang ma
vai cua » dai cua, hai cua, lai cua
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
xuc va » tuc va, luc va, xac va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky nang xa hoi. thieu bien chat ((xuc va) OR (duc va)) thanh vai cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky nang xa hoi. thieu bien chat ((xuc va) OR (duc va)) thanh vai cua triet".
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang xa hoi. thieu bien chat ((xuc va) OR (duc va)) thanh vai cua triet*.