Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh thai » nhanh thai, hinh thai, hanh tai
hang cong » hang nong, bang cong, thanh cong
dang cong » dung cong
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 - hanh thai cua ((hang cong) OR (dang cong)) tan toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hanh thai cua ((hang cong) OR (dang cong)) tan toan cao".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh thai cua ((hang cong) OR (dang cong)) tan toan cao*.