Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chieu sang » chieu sach, chieu xanh, hieu lang
hien hanh » dieu hanh
tranh cua » doanh cua, manh cua
dung cong » dung trong
cong vang » cong lang, cong quang, cong ngang
vang toan » van toan, dang toan, quang toan
cua dung » cua dang, cua dong, qua dung
toan cau » 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) or (hien hanh))) or (chieu sang)) - canh tranh cua dung cong vang toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((chieu tinh) OR (hien hanh))) OR (chieu sang)) - canh tranh cua dung cong vang toan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu tinh) or (hien hanh))) or (chieu sang)) - canh tranh cua dung cong vang toan cau*.