Perhaps you should try some spelling variations:
trong thanh » truong thanh, trung thanh, rong thanh
chieu tinh » trieu tinh, lieu tinh, chau tinh
thanh phan » thanh pho, thanh san, thanh toan
ho chieu » theo chieu, hoc thieu, doi chieu
qua dung » quang dung, su dung, qua song
qua cong » cua cong, qua song, va cong
phan cau » phan dau, phan cac, phan tu

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 - canh tranh ((((qua dung) or (qua cong))) or (ung dung)) trong thanh phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - canh tranh ((((qua dung) OR (qua cong))) OR (ung dung)) trong thanh phan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - canh tranh ((((qua dung) or (qua cong))) or (ung dung)) trong thanh phan cau*.