Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
tong tuong » trong tuong, tuong tuong, tong thuong
trung cap » truong cao, trung tam
tuong dan » huong dan, tung dan, xuong dan
ho chieu » theo chieu, hoc thieu, doi chieu
cap tong » cap nong, cap hoang, gap trong
than cau » toan cau, phan cau, than cap
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 - thanh trung cap tong tuong dan ((than cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh trung cap tong tuong dan ((than cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh trung cap tong tuong dan ((than cau) or (toan cao))*.