Perhaps you should try some spelling variations:
phan thuong » hang thuong, phan xuong
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
cap thong » cap tong, chap thuong, phap thong
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
san chan » san chang, dan chan, san chay
chan cau » phan cau, can cau, chinh cau

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 - thanh trung ((cap thong) OR (phan thuong)) cong san chan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - thanh trung ((cap thong) OR (phan thuong)) cong san chan cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh trung ((cap thong) OR (phan thuong)) cong san chan cau*.