Perhaps you should try some spelling variations:
chua xang » chua nang, chu bang
chua dong » cua dong, ha dong, huy dong
hanh hang » thanh hang, hang hang, hanh han
dung cong » dung trong
cong tinh » cong trinh, cong vinh, long tinh
hang cua » mang cua, hang ca, huong cua
cua dung » cua dang, cua dong, qua dung
toan cao » toan ban, toan tap
chuc » thuc, chu, phuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((((chua xang) OR (chua dong))) or (chuc nang)) - hanh hang cua dung cong tinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((chua xang) OR (chua dong))) OR (chuc nang)) - hanh hang cua dung cong tinh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((((chua xang) OR (chua dong))) or (chuc nang)) - hanh hang cua dung cong tinh toan cao".
• Adding a wildcard symbol may retrieve word variants: theo ((((chua xang) OR (chua dong))) or (chuc nang)) - hanh hang cua dung cong tinh toan cao*.