Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
chong gian » khong gian, thong giao, phong giao
gian truan » gian truyen, gian thua, gia tuan
luat hinh » luat kinh
truan cau » toan cau, quan cau, thuan cam
so trieu » mot trieu, so dieu, so lieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: so trieu tinh - thanh truong ((luat hinh) or (qua kinh)) chong gian truan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so trieu tinh - thanh truong ((luat hinh) OR (qua kinh)) chong gian truan cau.
• Adding a wildcard symbol may retrieve word variants: so trieu tinh - thanh truong ((luat hinh) or (qua kinh)) chong gian truan cau*.