Perhaps you should try some spelling variations:
thanh vai » thanh van, thanh tai, thanh oai
thanh hai » thanh phan, thanh hoa, thanh san
tang van » dang van, hoang van, trong van
cac thai » cac thoi, ca thai, cac thi
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
thai va » thai van
te sac » te sach, te cac, te san
ve cac » va cac, vien cac
sac ky » cac ky, sai ky
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky ((nang xa) or (tang van)) hoi. hieu ve cac thai va ((thanh vai) OR (thanh hai)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky ((nang xa) OR (tang van)) hoi. hieu ve cac thai va ((thanh vai) OR (thanh hai)) cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky ((nang xa) or (tang van)) hoi. hieu ve cac thai va ((thanh vai) OR (thanh hai)) cua te".
• Adding a wildcard symbol may retrieve word variants: te sac ky ((nang xa) or (tang van)) hoi. hieu ve cac thai va ((thanh vai) OR (thanh hai)) cua te*.