Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hanh trang » thanh trung, canh tranh, hanh trinh
thong manh » thong minh, thong mang, thong danh
va phuong » cac phuong
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
va thong » he thong, va cong, va thanh
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 - hanh trang ((va thong) or (((va phuong) OR (va thuong)))) thong manh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - hanh trang ((va thong) OR (((va phuong) OR (va thuong)))) thong manh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - hanh trang ((va thong) or (((va phuong) OR (va thuong)))) thong manh toan cao".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - hanh trang ((va thong) or (((va phuong) OR (va thuong)))) thong manh toan cao*.