Perhaps you should try some spelling variations:
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
mot trieu » mot chieu, mot tri, mon triet
chinh cua » chinh ca, chinh sua, hinh cua
manh toan » thanh toan, anh tuan, tinh toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: mot trieu tinh - hanh chinh cua ((nhung cong) or (thong cong)) manh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: mot trieu tinh - hanh chinh cua ((nhung cong) OR (thong cong)) manh toan cau*.