Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
toc chieu » toc thieu, doc hieu, hoc thieu
trinh qua » trinh quan, trinh cua, trinh quang
dung cong » dung trong
thanh lap » thanh san, phan lap, thanh hai
qua dung » quang dung, su dung, qua song
cong san » cong tac
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc chieu xanh - hanh trinh qua dung cong san ((toan cau) or (thanh lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu xanh - hanh trinh qua dung cong san ((toan cau) OR (thanh lap)).
• Adding a wildcard symbol may retrieve word variants: toc chieu xanh - hanh trinh qua dung cong san ((toan cau) or (thanh lap))*.