Perhaps you should try some spelling variations:
thanh trung » thanh tung
cong luong » cong thuong, nang luong, cong dong
chau tinh » cuu tinh, ha tinh, cac tinh
cong vang » cong lang, cong quang, cong ngang
cua tinh » cua sinh, va tinh, ha tinh
trung va » truong va, trang va, trung ha
va thong » va thuong, va phuong, he thong
tan cao » toan cao, tao cao, tay cao

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chau tinh) OR (cua tinh)) - thanh trung va thong ((cong vang) or (cong luong)) tan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chau tinh) OR (cua tinh)) - thanh trung va thong ((cong vang) OR (cong luong)) tan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chau tinh) OR (cua tinh)) - thanh trung va thong ((cong vang) or (cong luong)) tan cao".
• Adding a wildcard symbol may retrieve word variants: ho ((chau tinh) OR (cua tinh)) - thanh trung va thong ((cong vang) or (cong luong)) tan cao*.