Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
tong cong » trong cong, cong cong, dung cong
thang he » tang he, thang nghe, thang nho
cong san » cong tac
than tap » han tap, phan tap, than cap
toan tap » toan ban
he tong » he thong, he trong, he cong

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 thang he tong cong san ((than tap) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - thanh thang he tong cong san ((than tap) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh thang he tong cong san ((than tap) or (toan tap))*.