Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hanh trang » thanh trung, canh tranh, minh trang
hanh mang » nhanh mang, nhanh lang, thanh hang
bang cong » dang cong, bang song, hang cong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cua bang » chua bang, cua ban, cua dang
cong tan » cong tac, cong san, cong thanh
tan chan » dan chan, ban chan, can chan
chan cau » phan cau, can cau, chinh cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - ((hanh mang) or (((hanh trang) OR (hanh trinh)))) cua bang cong tan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - ((hanh mang) OR (((hanh trang) OR (hanh trinh)))) cua bang cong tan chan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - ((hanh mang) or (((hanh trang) OR (hanh trinh)))) cua bang cong tan chan cau".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - ((hanh mang) or (((hanh trang) OR (hanh trinh)))) cua bang cong tan chan cau*.