Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
luat chung » luan chung, luat thuong, cua chung
cong vang » cong lang, cong quang, cong ngang
chi xanh » chi anh, chi danh, chi hanh
cong van » cong san, song van, cong tan
doi chi » doi khi
tan cao » toan cao, tao cao, tay cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - hanh trinh luat chung ((cong van) OR (cong vang)) tan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - hanh trinh luat chung ((cong van) OR (cong vang)) tan cao*".