Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, chau tinh, kieu tinh
lieu tinh » trieu tinh, diep tinh, bien tinh
hanh manh » hanh mang, lanh manh, hoang manh
dang cong » dung cong
manh cua » doanh cua, ban cua
cua dang » cua cong, cua ban
van chat » cao chat
san cau » van cau, ban cau, can cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu tinh) or (lieu tinh)) - hanh manh cua dang cong trinh ((san cau) or (van chat))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tinh) OR (lieu tinh)) - hanh manh cua dang cong trinh ((san cau) OR (van chat)).
• Adding a wildcard symbol may retrieve word variants: ho ((chieu tinh) or (lieu tinh)) - hanh manh cua dang cong trinh ((san cau) or (van chat))*.