Perhaps you should try some spelling variations:
thanh hung » thanh huong, thanh tung, thanh trung
hien hanh » dieu hanh
qua trong » quan trong, qua trinh, qua song
hung qua » dung qua, hung quang, nhung quy
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh 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 hien hanh - thanh hung qua trong cong dan chan cau~.
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - thanh hung qua trong cong dan chan cau*.