Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
danh lai » danh sai, gianh lai, dinh lam
hang dau » hang va, hang tai
lai cua » dai cua, hai cua, lai chau
va danh » va dinh, va dan, va hanh
hieu ve » hieu va
tu sai » tu bai, tu san, tu lai
dau va » dau ve, lau va
tu cai » tu cac, tu can, tu bai
cua cu » cua chu, cua cau, cua su
x hoi » xa hoi, o hoi, x ho

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) OR (tu cai)) ky nang x hoi. ((hieu ve) or (hieu van)) hang dau va danh lai cua cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sai) OR (tu cai)) ky nang x hoi. ((hieu ve) OR (hieu van)) hang dau va danh lai cua cu*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sai) OR (tu cai)) ky nang x hoi. ((hieu ve) or (hieu van)) hang dau va danh lai cua cu*".