Perhaps you should try some spelling variations:
xanh hanh » danh thanh, ban hanh, van hanh
theo chu » theo chieu, cho chu, chao chu
chu sang » chu bang, thu sang, chieu sang
tong tan » trong tan, cong tan, tong tap
toan cau » toan cao, toan tap, toan tai
toan ban » van ban
hanh va » hang va, hanh vi
va han » va phan, van han, va hanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu sang - xanh hanh va han tong tan ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sang - xanh hanh va han tong tan ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo chu sang - xanh hanh va han tong tan ((toan cau) or (toan ban))*.