Perhaps you should try some spelling variations:
thieu manh » hieu manh, tien manh, trieu minh
hanh trinh » canh tranh, hanh chinh
luat chung » luan chung, luat thuong, cua chung
cong quang » luong quang, thong quang, duong quang
cong vang » cong lang, cong ngang, cong san
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: toc thieu manh - hanh trinh luat chung ((cong vang) OR (cong quang)) ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu manh - hanh trinh luat chung ((cong vang) OR (cong quang)) ((toan cau) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu manh - hanh trinh luat chung ((cong vang) OR (cong quang)) ((toan cau) or (toan tap))".
• Adding a wildcard symbol may retrieve word variants: toc thieu manh - hanh trinh luat chung ((cong vang) OR (cong quang)) ((toan cau) or (toan tap))*.