Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chieu sang » chieu sach, chieu xanh, hieu lang
trong dang » truong dang, trong dan, trong dong
hien hanh » dieu hanh
canh manh » lanh manh, canh tranh, cach mang
dang toan » dang tran, dan toan, dung toan
manh qua » manh quan, manh cua, danh qua
qua dung » quang dung, su dung, qua song
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 manh qua dung trong dang 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 manh qua dung trong dang toan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu tinh) or (hien hanh))) or (chieu sang)) - canh manh qua dung trong dang toan cau*.