Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh trang » thanh trung, canh tranh, hanh trinh
trang xay » trong xay, trang xa, trang va
dung cong » dung trong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
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: ho ((chieu sang) OR (chieu tinh)) - hanh trang xay dung cong manh toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sang) OR (chieu tinh)) - hanh trang xay dung cong manh toan cao".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) OR (chieu tinh)) - hanh trang xay dung cong manh toan cao*.