Perhaps you should try some spelling variations:
thiet danh » thien danh, thien dang, tiep danh
thien anh » thien danh, tien anh, thien thanh
cua trong » cua truong, cua trung, qua trong
anh dang » anh dong, anh dung, anh danh
anh bang » anh hoang, anh quang, tinh bang
cong san » cong tac
san juan » san luan, san quan, san xuat
juan cao » quang cao, toan cao, quan cau

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thiet danh) or (thien anh)) - ((anh dang) or (anh bang)) cua trong cong san juan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thiet danh) OR (thien anh)) - ((anh dang) OR (anh bang)) cua trong cong san juan cao.
• Adding a wildcard symbol may retrieve word variants: hoc ((thiet danh) or (thien anh)) - ((anh dang) or (anh bang)) cua trong cong san juan cao*.