Perhaps you should try some spelling variations:
trinh thuat » trinh luat, trinh thiet, trinh thuc
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trinh » canh tranh, hanh chinh
thuat hung » thuat dung, thuat ung, thuat xung
cong thanh » dong thanh, cong trinh, truong thanh
hoc thieu » toc thieu, hoc hien
cong tan » cong tac, cong san, cong ty
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: hoc thieu xanh - hanh trinh thuat hung ((cong tan) OR (cong thanh)) ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh trinh thuat hung ((cong tan) OR (cong thanh)) ((toan cau) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - hanh trinh thuat hung ((cong tan) OR (cong thanh)) ((toan cau) or (toan tap))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trinh thuat hung ((cong tan) OR (cong thanh)) ((toan cau) or (toan tap))*.