Perhaps you should try some spelling variations:
thanh vi » thanh va, thanh ve, nhanh vi
chat xuc » chat huu, cam xuc, chao xu
tu sach » thu sach, su sach, te sach
xuc van » duc van, luc van, vuc van
ve chat » va chat, van chat
hieu ve » hieu va, hieu van
lai hoi » dai hoi, lai hoa, lai roi
mai hoi » mai khoi, dai hoi, mai doi
cua duc » cua tuc, cua nuoc, cua quoc
y nang » ky nang, ly nang, v nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y nang ((mai hoi) or (lai hoi)). hieu ve chat xuc van ((thanh vi) OR (hanh vi)) cua duc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang ((mai hoi) OR (lai hoi)). hieu ve chat xuc van ((thanh vi) OR (hanh vi)) cua duc.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y nang ((mai hoi) or (lai hoi)). hieu ve chat xuc van ((thanh vi) OR (hanh vi)) cua duc".
• Adding a wildcard symbol may retrieve word variants: tu sach y nang ((mai hoi) or (lai hoi)). hieu ve chat xuc van ((thanh vi) OR (hanh vi)) cua duc*.