Perhaps you should try some spelling variations:
thong chuyen » khong chuyen, bong chuyen, dong chuyen
thanh thong » thanh thuong, thanh hong, thanh thang
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
chuyen doi » chuyen de
trinh can » trinh han, trinh san, trinh cau
doi cong » doi song, noi cong, moi cong
can ban » van ban, toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - thanh thong chuyen doi cong trinh can ban~.
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh thong chuyen doi cong trinh can ban*.