Perhaps you should try some spelling variations:
trung thanh » truong thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
trung phat » truong phat, trong phat, trung phan
phap cong » phan cong, pham cong, phap phong
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh
tan can » toan can, tan van, ban can
can cau » van cau, ban cau, ca cau

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 xanh - thanh ((trung phat) or (trung thanh)) phap cong tan can cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh ((trung phat) OR (trung thanh)) phap cong tan can cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh ((trung phat) or (trung thanh)) phap cong tan can cau*.