Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
nhung cong » dung cong, hang cong, nhung don
hanh sach » chinh sach, mang sach, ban sach
thang van » tang van, thanh van, thong van
thi hanh » thi thanh
thang va » hang va, trang va, thong va
tan toan » tan tran, tap toan, van 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: thi hanh sach - anh ((thang va) or (thang van)) ((nhung cong) or (thong cong)) tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thi hanh sach - anh ((thang va) OR (thang van)) ((nhung cong) OR (thong cong)) tan toan cau.
• Adding a wildcard symbol may retrieve word variants: thi hanh sach - anh ((thang va) or (thang van)) ((nhung cong) or (thong cong)) tan toan cau*.