Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cam duc » cao duc, pham duc, nam duoc
va hanh » van hanh, va thanh, va danh
cuc tre » duc tre, cua tre, cuu tre
tu sai » tu bai, tu san, tu cai
sai ky » sac ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sai ky nang xa hoi. hieu va ((cam duc) OR (cam xuc)) va hanh tai cuc tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sai ky nang xa hoi. hieu va ((cam duc) OR (cam xuc)) va hanh tai cuc tre".
• Adding a wildcard symbol may retrieve word variants: tu sai ky nang xa hoi. hieu va ((cam duc) OR (cam xuc)) va hanh tai cuc tre*.