Perhaps you should try some spelling variations:
thanh trong » thanh trung, tranh trong, hanh trong
chieu tinh » trieu tinh, lieu tinh, chau tinh
cuong dung » tuong duong, ung dung, thong dung
quan dung » quang dung, quan duong, qua dung
cong tinh » cong trinh, cong vinh, long tinh
ho chieu » theo chieu, hoc thieu, doi chieu
toan ban » van ban

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 - thanh trong ((quan dung) or (cuong dung)) cong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - thanh trong ((quan dung) OR (cuong dung)) cong tinh toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - thanh trong ((quan dung) or (cuong dung)) cong tinh toan ban*.