Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
hanh trung » thanh trung, manh trung, danh trung
phap tinh » phap sinh, phap tieng, tap tinh
phap tang » phap nang, phap tieng
dong cong » duong cong, dung cong, dang cong
cong vang » cong lang, cong quang, cong ngang
vang than » sang than, van than, cang thang
cua dong » chua dong, cua cong, cua dang
than cau » toan cau, phan cau, than cap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((phap tinh) OR (phap tang)) - ((hanh trung) OR (hanh trang)) cua dong cong vang than cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((phap tinh) OR (phap tang)) - ((hanh trung) or (hanh trang)) cua dong cong vang than cau~".
• Adding a wildcard symbol may retrieve word variants: theo ((phap tinh) OR (phap tang)) - ((hanh trung) or (hanh trang)) cua dong cong vang than cau*.