Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hanh dung » thanh dung, anh dung, hanh dong
cua thong » cua thuong, cua khong, cua tong
ho trieu » mot trieu, 25 trieu, 10 trieu
ho chieu » theo chieu, hoc thieu, doi chieu
30 trieu » 25 trieu
dung cua » dung luan, dung cho
cong tap » cuong tap, cong tac, cong tan
tap quan » tac quan, hai quan
quan cao » quang cao, quan cau, quan ao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((ho trieu) or (ho chieu))) or (30 trieu)) tinh - hanh dung cua thong cong tap quan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((ho trieu) OR (ho chieu))) OR (30 trieu)) tinh - hanh dung cua thong cong tap quan cao.
• Adding a wildcard symbol may retrieve word variants: ((((ho trieu) or (ho chieu))) or (30 trieu)) tinh - hanh dung cua thong cong tap quan cao*.