Perhaps you should try some spelling variations:
thong thuong » thong thong, hang thuong, cong thuong
cuong dung » tuong duong, ung dung, thong dung
trinh hoa » trinh do, trinh han
thanh cac » hanh cac, thanh bac, thanh ca
khi xanh » khia canh, thi hanh, thi anh
trinh ha » trinh han, trinh nha, trinh he

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi khi xanh - hanh ((trinh ha) 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 khi xanh - hanh ((trinh ha) OR (trinh hoa)) khong ((thong thuong) OR (cuong dung)) thanh cac.
• Adding a wildcard symbol may retrieve word variants: doi khi xanh - hanh ((trinh ha) or (trinh hoa)) khong ((thong thuong) or (cuong dung)) thanh cac*.