Perhaps you should try some spelling variations:
canh trinh » canh tranh, hanh trinh, canh tinh
thong cong » trong cong, tong cong, thong thong
cong thanh » dong thanh, cong trinh, cong tan
hoc thieu » toc thieu, hoc hien
trinh tam » trinh tai, trinh toan, trinh cham
tam thong » tam thuong, tao thong, nam thong
thanh hoa » thanh pho
ho chieu » theo chieu, doi chieu, mot chieu
hoa cao » hoc cao, hoa co, hoa cac

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) or (hoc thieu)) tinh - canh trinh tam thong cong thanh hoa cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) tinh - canh trinh tam thong cong thanh hoa cao.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) tinh - canh trinh tam thong cong thanh hoa cao*.