Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
luat chong » luat chung, luat thong, luat thuong
cong thanh » dong thanh, cong trinh, cong tan
luat cong » thuat cong, luat chung, cua cong
khi xanh » khia canh, thi hanh, thi anh
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi khi xanh - hanh trinh ((luat chong) OR (luat cong)) cong thanh ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi khi xanh - hanh trinh ((luat chong) OR (luat cong)) cong thanh ((toan cau) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi khi xanh - hanh trinh ((luat chong) OR (luat cong)) cong thanh ((toan cau) or (toan tap))".
• Adding a wildcard symbol may retrieve word variants: doi khi xanh - hanh trinh ((luat chong) OR (luat cong)) cong thanh ((toan cau) or (toan tap))*.