Perhaps you should try some spelling variations:
thanh hai » thanh phan, thanh hoa, thanh san
van thanh » ban thanh, van tuan
mai khoi » mai khoa, tai khoa, cac khoi
hai cua » thai cua, dai cua, hoi cua
xuc van » duc van, luc van, vuc van
hieu ve » hieu va, hieu van
tu sach » thu sach, su sach, te sach
mai hoi » lai hoi, mai doi, mai hoa
dai hoi » dai hoc, dai hai, dai moi
cua duc » cua tuc, cua nuoc, cua quoc
y nang » ky nang, ly nang, v nang
ve cam » ve cham, ve cac, va cam

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 (dai hoi))) or (mai khoi)). hieu ve cam xuc van thanh hai cua duc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang ((((mai hoi) OR (dai hoi))) OR (mai khoi)). hieu ve cam xuc van thanh hai cua duc*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y nang ((((mai hoi) OR (dai hoi))) or (mai khoi)). hieu ve cam xuc van thanh hai cua duc*".