Perhaps you should try some spelling variations:
thong cong » trong cong, thong thong, phong chong
tieu sang » chieu sang, tieu dung, tinh sang
tiem nang » tin nang, tich nang
hanh dung » thanh dung, anh dung, hanh dong
tong cong » trong cong, cong cong, dung cong
dung cua » dung luan, dung cho
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: theo ((tieu sang) or (tiem nang)) - hanh dung cua ((thong cong) or (tong cong)) tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu sang) OR (tiem nang)) - hanh dung cua ((thong cong) OR (tong cong)) tan toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((tieu sang) or (tiem nang)) - hanh dung cua ((thong cong) or (tong cong)) tan toan cau*.