Perhaps you should try some spelling variations:
thong phuong » thuong phuong, thong thuong, thong huong
thuong trong » thong trong, duong trong, thuoc trong
chieu sang » chieu sach, chieu xanh, hieu lang
hanh dung » thanh dung, anh dung, hanh dong
ho chieu » theo chieu, hoc thieu, doi chieu
tran cao » toan cao, tran chau, trang cho

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 sang - hanh dung luan ((thuong trong) or (thong phuong)) tan tran cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - hanh dung luan ((thuong trong) OR (thong phuong)) tan tran cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - hanh dung luan ((thuong trong) or (thong phuong)) tan tran cao*.