Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung cong » dung cong, thong cong, nhung don
tranh cua » doanh cua, manh cua
hang cong » hang nong, bang cong, thanh cong
dang cong » dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
dan toan » van toan, dan than, manh 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: ho chieu tinh - hanh tranh cua ((nhung cong) or (((hang cong) OR (dang cong)))) dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - hanh tranh cua ((nhung cong) OR (((hang cong) OR (dang cong)))) dan toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - hanh tranh cua ((nhung cong) or (((hang cong) OR (dang cong)))) dan toan cao".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh tranh cua ((nhung cong) or (((hang cong) OR (dang cong)))) dan toan cao*.