Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
doi chieu » doc hieu, doi chi, ho chieu
hoc nhung » hoa nhung, hon nhung, nuoc nhung
cua nhung » va nhung
cong manh » cong danh, duong manh, cong thanh
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: doi chieu sang - thanh trung ((hoc nhung) or (cua nhung)) cong manh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - thanh trung ((hoc nhung) OR (cua nhung)) cong manh toan cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - thanh trung ((hoc nhung) or (cua nhung)) cong manh toan cau*.