Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
phan cong » thanh cong
thuat bai » thuat bao, thuyet bai, thuat xay
han cong » hang cong, hanh cong, han tong
va thuat » ky thuat, ki thuat, va thuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sang - thanh truong dai ((han cong) or (phan cong)) va thuat bai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sang - thanh truong dai ((han cong) OR (phan cong)) va thuat bai.
• Adding a wildcard symbol may retrieve word variants: theo chieu sang - thanh truong dai ((han cong) or (phan cong)) va thuat bai*.