Perhaps you should try some spelling variations:
thanh tram » thanh tra, thanh tam, thanh tran
chieu sang » chieu sach, chieu xanh, hieu lang
thong cong » trong cong, tong cong, thong thong
hanh tram » hanh tam, hanh trang, thanh tran
manh toan » thanh toan, anh tuan
ho chieu » theo chieu, hoc thieu, doi chieu
va thong » va thuong, va phuong, he thong

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 tram) or (thanh tram)) va thong cong ((manh toan) or (tinh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - ((hanh tram) OR (thanh tram)) va thong cong ((manh toan) OR (tinh toan)) cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - ((hanh tram) or (thanh tram)) va thong cong ((manh toan) or (tinh toan)) cau*.