Perhaps you should try some spelling variations:
hanh trinh » canh tranh
dung cong » dung trong
cong tinh » cong trinh, cong vinh, long tinh
theo chu » theo chieu, cho chu, theo yeu
chao chu » cho chu, cua chu, cao cho
qua dung » quang dung, su dung, qua song
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 chu) or (chao chu)) xanh - ((hanh trinh) or (hanh chinh)) qua dung cong tinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (chao chu)) xanh - ((hanh trinh) OR (hanh chinh)) qua dung cong tinh toan cao.
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (chao chu)) xanh - ((hanh trinh) or (hanh chinh)) qua dung cong tinh toan cao*.