Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hanh dung » thanh dung, anh dung, hanh dong
dung cong » dung trong
khi xanh » khia canh, thi hanh, thi anh
dung cua » dung luan, dung cho
chan cao » chan cho, chat cao, toan cao
chay cao » cay cao, chat cao, nha cao

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 dung cua ((thong cong) or (dung cong)) dan ((chan cao) OR (chay cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi khi xanh - hanh dung cua ((thong cong) OR (dung cong)) dan ((chan cao) OR (chay cao))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi khi xanh - hanh dung cua ((thong cong) or (dung cong)) dan ((chan cao) OR (chay cao))*".