Perhaps you should try some spelling variations:
thanh lap » phan lap, thanh hai, thanh van
thu sang » thu hang, thu san, thu bang
sang tao » hang tai
tu sach » thu sach, su sach, tu cach
te sach » toc sach
tao hoi » tao khoi, tao boi, tay hoi
qua ca » qua cac, qua cua, qua cai
cua te » cua tu
su va » su van, tu va
ca su » cua su, cao su, ca sau

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) OR (te sach)) thu sang tao hoi. hieu qua ca su va ((thanh lap) or (thanh san)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) thu sang tao hoi. hieu qua ca su va ((thanh lap) OR (thanh san)) cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) OR (te sach)) thu sang tao hoi. hieu qua ca su va ((thanh lap) or (thanh san)) cua te*".