Perhaps you should try some spelling variations:
thanh phan » thanh pho, thanh san, thanh toan
thanh vai » thanh hai, thanh van, thanh tai
sach han » sach tham, sach danh, sach nang
sach hay » sach ha, sach nay, sach vay
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
cam duc » cam xuc, cao duc, pham duc
duc ban » duc tan, duc van, dua ban
va cam » va cham, va cac, va cao
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: tu ((sach hay) OR (sach han)) lang xa hoi. hieu va cam duc ban ((thanh vai) or (thanh phan)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach hay) OR (sach han)) lang xa hoi. hieu va cam duc ban ((thanh vai) OR (thanh phan)) cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach hay) OR (sach han)) lang xa hoi. hieu va cam duc ban ((thanh vai) or (thanh phan)) cua te".
• Adding a wildcard symbol may retrieve word variants: tu ((sach hay) OR (sach han)) lang xa hoi. hieu va cam duc ban ((thanh vai) or (thanh phan)) cua te*.