Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
nang xa » nang x, lang xa, nang ma
van cam » van nam, van lam, van dam
van cau » van dau, van hau, van chat
truc va » thuc va, thuc vat, trung va
han lai » han tai, han li, phan loai
ve van » le van
va han » va phan, van han, va hanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ve van ky nang xa hoi. hieu ((van cam) OR (van cau)) truc va han lai su triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ve van ky nang xa hoi. hieu ((van cam) OR (van cau)) truc va han lai su triet".
• Adding a wildcard symbol may retrieve word variants: ve van ky nang xa hoi. hieu ((van cam) OR (van cau)) truc va han lai su triet*.