Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
luat cuong » luat cong, luat huong, luat thuong
cuong cong » cong cong, luong cong, duong cong
cong tinh » cong trinh, cong vinh, long tinh
chi xanh » chi anh, chi danh, chi hanh
toan cao » toan ban
toan tap » toan ban
doi chi » doi khi

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 cuong cong tinh ((toan cao) OR (toan tap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - hanh trinh luat cuong cong tinh ((toan cao) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - hanh trinh luat cuong cong tinh ((toan cao) OR (toan tap))*.