Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
nang dai » nang dau, nang tai, lang dai
va thanh » gia thanh, ban thanh, va tinh
vai cua » dai cua, hai cua, lai cua
dai moi » doi moi, dai hoi
cua te » cua tu
ve cac » va cac, vien cac
ve cai » va cai, ve tai, ve cau
tu san » thu san, tu ban, tu can

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cac) or (tu san)) ky nang dai moi. hieu ((ve cai) or (ve cac)) duc va thanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cac) OR (tu san)) ky nang dai moi. hieu ((ve cai) OR (ve cac)) duc va thanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: ((tu cac) or (tu san)) ky nang dai moi. hieu ((ve cai) or (ve cac)) duc va thanh vai cua te*.