Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
phap thong » phap phong, phap chong, pho thong
cap thong » cap tong, chap thuong, chap phong
thong bay » thong xay, thong bai, thong may
ho chieu » theo chieu, hoc thieu, doi chieu
bay than » ban than, cay than, ban thanh
than cau » toan cau, phan cau, than cap

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