Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hanh sinh » hanh tinh, hanh dinh, hinh sinh
cua thong » cua thuong, cua khong, cua tong
ho trieu » mot trieu, 25 trieu, ho chieu
30 trieu » 25 trieu
sinh cua » manh cua, dinh cuu, sinh va
cong van » cong vang, cong san, song van
van tuan » van quan, van ban, anh tuan
tuan cu » tuan tu, quan cua, tuan thu

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