Perhaps you should try some spelling variations:
nhanh thai » nhanh thi, nhanh thanh, nhanh thang
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh thai » hinh thai, hanh tai, anh thai
han cong » phan cong, hang cong, hanh cong
tan toan » tan tran, tap toan, dan toan
van toan » van tuan, van tan, van thanh
cua han » cua hang, cua nhan, cua phan

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) OR (nhanh thai)) cua han cong ((tan toan) or (van toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((hanh thai) OR (nhanh thai)) cua han cong ((tan toan) OR (van toan)) cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((hanh thai) OR (nhanh thai)) cua han cong ((tan toan) or (van toan)) cao".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((hanh thai) OR (nhanh thai)) cua han cong ((tan toan) or (van toan)) cao*.