Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
loai hoc » logic hoc, loai khoa, dai hoc
qua chat » qua nhat, qua cham, luan chat
lai hoa » dai hoa
lai cua » dai cua, hai cua, lai chau
tu san » thu san, tu ban, tu can
san ky » sang ky, van ky, dan ky
tuc va » thuc va, truc va, duc 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: tu san ky nang ((lai hoa) or (loai hoc)). hieu qua chat ((tuc va) or (tuc xa)) thanh lai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky nang ((lai hoa) OR (loai hoc)). hieu qua chat ((tuc va) OR (tuc xa)) thanh lai cua te.
• Adding a wildcard symbol may retrieve word variants: tu san ky nang ((lai hoa) or (loai hoc)). hieu qua chat ((tuc va) or (tuc xa)) thanh lai cua te*.