Perhaps you should try some spelling variations:
hanh tai » thanh tai, han tai, hinh tai
hang tai » hang va, dung tai
chau tre » chay tren, chau tho, cho tre
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cao tuc » dao tuc, cao duc, cao suc
tu cai » tu cac, tu can, tu bai
cai ky » cao ky, cac ky, cam ky
va cao » va cac, va co, va dao
tuc va » thuc va, truc va, tuc xa

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

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