Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
thuat dan » thuat san, thuat ban, thuat dam
dan loai » dang loai, phan loai, nhan loai
loai nam » hai nam
va thanh » gia thanh, ban thanh, va tinh
cua tre » cua te, cua triet, dua tren
cao duc » dao duc, cao suc, giao duc
cuu tre » cau tren, cau treo
cau duc » cau luc, chu duc, cau truc
hieu ve » hieu va, hieu van
x hoi » xa hoi, o hoi, x ho
nam x » nam _, nam a, nam b

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat dan loai nam x hoi. hieu ve ((cau duc) OR (cao duc)) va thanh vai ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat dan loai nam x hoi. hieu ve ((cau duc) OR (cao duc)) va thanh vai ((cua tre) OR (cuu tre))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat dan loai nam x hoi. hieu ve ((cau duc) OR (cao duc)) va thanh vai ((cua tre) or (cuu tre))*".