Perhaps you should try some spelling variations:
tieu sang » chieu sang, tieu dung, tiem nang
hang cong » dang cong, hang nong, bang cong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
chinh ta » chinh tai, chinh va, chinh tri
toan cao » toan ban, toan tap
tinh va » tich va, trinh van, trinh vat

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 - hanh ((tinh va) or (chinh ta)) hang cong manh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sang - hanh ((tinh va) OR (chinh ta)) hang cong manh toan cao.
• Adding a wildcard symbol may retrieve word variants: theo tieu sang - hanh ((tinh va) or (chinh ta)) hang cong manh toan cao*.