Perhaps you should try some spelling variations:
khao danh » cao danh, han danh, khau dan
hanh tang » hanh trang, anh tang, hanh mang
qua trong » quan trong, qua trinh, qua song
khoan cap » khoan cam, khan cap, khoa cap
doi khao » doi khang, doi khi, doi nhan
tang qua » tang quan, tang cua, tang quy
cong cac » cuong cac, cong tac, cong cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi khao danh - hanh tang qua trong cong cac khoan cap~.
• Adding a wildcard symbol may retrieve word variants: doi khao danh - hanh tang qua trong cong cac khoan cap*.