Perhaps you should try some spelling variations:
nhiet tach » chiet tach
hanh hang » thanh hang, hang hang, hanh han
cong cong » cong dong, trong cong, dung cong
hang cua » mang cua, hang ca, huong cua
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat nhiet tach - hanh hang cua cong cong dan than cao~.
• Adding a wildcard symbol may retrieve word variants: thuat nhiet tach - hanh hang cua cong cong dan than cao*.