Perhaps you should try some spelling variations:
trong thinh » trong tinh, trong thanh, trong kinh
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
hanh trong » hanh trang, anh trong, hinh trong
trong quan » thong quan, tong quan, thong quang
thinh toan » tinh toan, thanh toan, trinh toan
quan dung » quang dung, quan duong, qua dung
toan cau » toan cao, toan ban, toan tap

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 xanh) OR (chieu sang)) - hanh trong quan dung trong thinh toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) OR (chieu sang)) - hanh trong quan dung trong thinh toan cau".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) OR (chieu sang)) - hanh trong quan dung trong thinh toan cau*.