Perhaps you should try some spelling variations:
luan trong » quan trong, luat trong, luan tuong
tong luan » tang luan, dung luan, hang luan
cong bang » cuong bang, dong bang, hong bang
theo chu » theo chieu, cho chu, chao chu
ho chieu » theo chieu, hoc thieu, doi chieu
anh tong » anh trong, anh thong, anh dong
hang cau » hang dau, nhung cau, nang cao
hang ca » hang va, nang cao, hang tai

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chu) or (ho chieu)) sang - anh tong luan trong cong bang ((hang cau) or (hang ca))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (ho chieu)) sang - anh tong luan trong cong bang ((hang cau) OR (hang ca)).
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (ho chieu)) sang - anh tong luan trong cong bang ((hang cau) or (hang ca))*.