Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
thong cong » trong cong, tong cong, thong thong
chat sang » chat song, chat quang, chat ban
trinh le » trinh ly, thinh le, trinh he
le thong » le thuong, he thong, le hong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: cao chat sang - hanh trinh le thong cong dan than tap~.
• Adding a wildcard symbol may retrieve word variants: cao chat sang - hanh trinh le thong cong dan than tap*.