Perhaps you should try some spelling variations:
hanh tang » hanh trang, hanh mang, hanh tung
bang cong » dang cong, bang song, hang cong
cong tinh » cong trinh, cong vinh, long tinh
chu xang » chua xang, chuc nang, chu quang
chu bang » thu bang, chuc nang, chu quang
anh tang » anh bang, anh dang, anh nang
cua bang » chua bang, cua ban, cua dang
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: chao ((chu xang) OR (chu bang)) - ((hanh tang) or (anh tang)) cua bang cong tinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chu xang) OR (chu bang)) - ((hanh tang) OR (anh tang)) cua bang cong tinh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "chao ((chu xang) OR (chu bang)) - ((hanh tang) or (anh tang)) cua bang cong tinh toan cao".
• Adding a wildcard symbol may retrieve word variants: chao ((chu xang) OR (chu bang)) - ((hanh tang) or (anh tang)) cua bang cong tinh toan cao*.