Perhaps you should try some spelling variations:
thong thuong » thong thong, hang thuong, cong thuong
cuong dung » tuong duong, ung dung, thong dung
trinh hua » trinh cua, trinh ha, trinh qua
trinh hoa » trinh do, trinh han
thanh cac » hanh cac, thanh bac, thanh ca
chi xanh » chi anh, chi danh, chi hanh
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: doi chi xanh - hanh ((trinh hua) OR (trinh hoa)) khong ((thong thuong) or (cuong dung)) thanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - hanh ((trinh hua) OR (trinh hoa)) khong ((thong thuong) OR (cuong dung)) thanh cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - hanh ((trinh hua) OR (trinh hoa)) khong ((thong thuong) or (cuong dung)) thanh cac".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - hanh ((trinh hua) OR (trinh hoa)) khong ((thong thuong) or (cuong dung)) thanh cac*.