Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh tung » thanh tung, manh tung, hanh dung
dung cong » dung trong
cong tinh » cong trinh, cong vinh, long tinh
qua dung » quang dung, su dung, qua song
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: theo tieu xanh - ((hanh tung) or (hanh trang)) qua dung cong tinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((hanh tung) OR (hanh trang)) qua dung cong tinh toan cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((hanh tung) or (hanh trang)) qua dung cong tinh toan cau*.