Perhaps you should try some spelling variations:
tong cong » trong cong, cong cong, dung cong
cong dung » cuong dung, cong dong, cong luong
ho chieu » theo chieu, hoc thieu, doi chieu
30 trieu » 25 trieu
hanh han » hanh nhan, hanh phan, anh han
hanh san » thanh san, khach san, thanh son
cua tong » cua cong, cua dong, cua nong
dung van » duong van, dung va, dang van

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 (30 trieu)) tinh - ((hanh han) or (hanh san)) cua tong cong dung van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (30 trieu)) tinh - ((hanh han) OR (hanh san)) cua tong cong dung van ban.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (30 trieu)) tinh - ((hanh han) or (hanh san)) cua tong cong dung van ban*.