Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
thong vong » thong vung, thong dong, thong hong
thong cong » trong cong, tong cong, thong thong
ho trieu » mot trieu, 25 trieu, ho chieu
30 trieu » 25 trieu
trung va » truong va, trang va, trung ha
va thong » va thuong, va phuong, he thong
tuan cau » toan cau, quan cau, tuan cu

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 trung va thong ((thong vong) OR (thong cong)) tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho trieu) OR (30 trieu)) tinh - hanh trung va thong ((thong vong) OR (thong cong)) tuan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho trieu) or (30 trieu)) tinh - hanh trung va thong ((thong vong) OR (thong cong)) tuan cau".
• Adding a wildcard symbol may retrieve word variants: ((ho trieu) or (30 trieu)) tinh - hanh trung va thong ((thong vong) OR (thong cong)) tuan cau*.