Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
bang cong » dang cong, bang song, hang cong
lang cua » mang cua, long cua, tang cua
hang cua » mang cua, hang ca, huong cua
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan ban » van 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 tieu xanh - nhanh ((lang cua) OR (hang cua)) bang cong tan toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - nhanh ((lang cua) OR (hang cua)) bang cong tan toan ban*".