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