Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
va thanh » gia thanh, ban thanh, va tinh
vai cua » dai cua, hai cua, lai cua
sang ky » sang kyo, dang ky, tang ky
ve cac » va cac, vien cac
ve cam » ve cham, va cam, ve cai
san ky » van ky, dan ky, ban ky
cua te » cua tu
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 ((san ky) or (sang ky)) nang x hoi. hieu ((ve cam) or (ve cac)) duc va thanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((san ky) OR (sang ky)) nang x hoi. hieu ((ve cam) OR (ve cac)) duc va thanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: tu ((san ky) or (sang ky)) nang x hoi. hieu ((ve cam) or (ve cac)) duc va thanh vai cua te*.