Perhaps you should try some spelling variations:
thanh phuong » thanh huong, thanh chuong, khanh phong
phuong thuc » thuong thuc
doi chieu » doc hieu, doi chi, mot chieu
thuc phan » thuc pham, thu phan, thuc chan
phan cong » thanh cong
trinh han » trinh quan
han tap » han tai, toan tap, nhan tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) OR (toc thieu)) sang - thanh phuong thuc phan cong trinh han tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) OR (toc thieu)) sang - thanh phuong thuc phan cong trinh han tap".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) OR (toc thieu)) sang - thanh phuong thuc phan cong trinh han tap*.