Perhaps you should try some spelling variations:
thong tran » thong than, thong tren, phuong tran
doi chieu » doc hieu, doi chi, mot chieu
hanh dung » thanh dung, anh dung, hanh dong
cua thong » cua thuong, cua khong, cua tong
tran tuan » tran xuan, tran quang, tran thanh
ho chieu » theo chieu, hoc thieu, mot chieu
dung cua » dung luan, dung cho
tuan cao » toan cao, juan cao, quang cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (doi chieu)) tinh - hanh dung cua thong thong tran tuan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chieu)) tinh - hanh dung cua thong thong tran tuan cao.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doi chieu)) tinh - hanh dung cua thong thong tran tuan cao*.