Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
cang thang » cong thanh, dang thanh
hang hang » nang hang, hung thang, lang thang
ho chieu » theo chieu, hoc thieu, doi chieu
va thong » va thuong, va phuong, he thong
cong tan » cong tac, cong san, cong thanh
tran cau » tran chau, toan cau, ran cau
doi chi » doi khi

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 (doi chi)) xanh - ((hang hang) OR (cang thang)) va thong cong tan tran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chi)) xanh - ((hang hang) OR (cang thang)) va thong cong tan tran cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (doi chi)) xanh - ((hang hang) OR (cang thang)) va thong cong tan tran cau".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doi chi)) xanh - ((hang hang) OR (cang thang)) va thong cong tan tran cau*.