Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, tien anh
hanh thai » nhanh thai, hinh thai, hanh tai
hang cong » dang cong, bang cong, thanh cong
hang nong » thang long, han tong
thai cua » than cua, tai cuc, tri cua
tan toan » tan tran, tap toan, van toan
toan cao » toan ban, toan tap

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) or (dieu hanh)) - hanh thai cua ((hang cong) OR (hang nong)) tan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu xanh) OR (dieu hanh)) - hanh thai cua ((hang cong) OR (hang nong)) tan toan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((tieu xanh) or (dieu hanh)) - hanh thai cua ((hang cong) OR (hang nong)) tan toan cao*".