Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
chieu xanh » chieu sach, chieu sang, chieu tinh
lieu tinh » trieu tinh, diep tinh, bien tinh
tranh cua » doanh cua, manh cua
dung cong » dung trong
cong tinh » cong trinh, cong vinh, long tinh
cua dung » cua dang, cua dong, qua dung
toan tap » toan ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu xanh) or (lieu tinh)) - hanh tranh cua dung cong tinh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu xanh) OR (lieu tinh)) - hanh tranh cua dung cong tinh toan tap.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu xanh) or (lieu tinh)) - hanh tranh cua dung cong tinh toan tap*.