Perhaps you should try some spelling variations:
thien van » thi van
thanh vai » thanh hai, thanh van, thanh tai
toc sach » hoc sach, doc sach, thuoc sach
lang van » dang van, hoang van, giang van
tang van » dang van, hoang van, trong van
va thanh » gia thanh, ban thanh, va tinh
vai cua » dai cua, hai cua, lai cua
van cam » van nam, van lam, van cau
xuc va » duc va, tuc va, luc va
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 sach) or (toc sach)) _ ((lang van) OR (tang van)) hoi. thien van cam xuc va thanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (toc sach)) _ ((lang van) OR (tang van)) hoi. thien van cam xuc va thanh vai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sach) or (toc sach)) _ ((lang van) OR (tang van)) hoi. thien van cam xuc va thanh vai cua te".
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (toc sach)) _ ((lang van) OR (tang van)) hoi. thien van cam xuc va thanh vai cua te*.