Perhaps you should try some spelling variations:
tranh chua » tranh cua, trinh chuan, tranh chap
chua thong » chung thong, chu khong, chua dong
thong cong » trong cong, tong cong, thong thong
hien hanh » dieu hanh
dan chinh » dang chinh, lan chinh, van chinh
chinh can » chinh ca, chinh ban, chinh cau
cong dan » cong san, cong tan, huong dan

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 - canh tranh chua thong cong dan chinh can~.
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - canh tranh chua thong cong dan chinh can*.