Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hanh hang » thanh hang, hang hang, hanh han
chi xanh » chi anh, chi danh, chi hanh
choi dan » hoi dan, hoa dan, hoc dan
cong tan » cong tac, cong san, cong thanh
tan chan » dan chan, ban chan, can chan
chan cau » phan cau, can cau, chinh cau
hang he » hang ha, bang he, hang ke

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chi xanh) or (choi dan)) - hanh hang he thong cong tan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi xanh) OR (choi dan)) - hanh hang he thong cong tan chan cau.
• Adding a wildcard symbol may retrieve word variants: doi ((chi xanh) or (choi dan)) - hanh hang he thong cong tan chan cau*.