Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
cong thanh » dong thanh, cong trinh, cong tan
thanh phan » thanh pho, thanh san, thanh toan
chau tinh » cuu tinh, ha tinh, cua tinh
lieu tinh » trieu tinh, diep tinh, bien tinh
trung vat » trung va, trung van, trong vat
dung cong » dung trong
vat dung » van dung, va dung, viet dung
phan cau » phan dau, phan cac, phan tu

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 (((chau tinh) or (lieu tinh)))) - thanh trung vat dung cong thanh phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (((chau tinh) OR (lieu tinh)))) - thanh trung vat dung cong thanh phan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (((chau tinh) or (lieu tinh)))) - thanh trung vat dung cong thanh phan cau*.