Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"
"ca cau sio2 snippets" » "ca cao sio2 snippets", "ca bao sio2 snippets", "cac cau sio2 snippets", "can cau sio2 snippets", "cua cau sio2 snippets"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"ca cau sio2 snippets\") OR (\"python using data snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( ca cau sio2 snippets ) OR ( python using data snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("ca cau sio2 snippets") OR ("python using data snippets"))) OR ("locating bug core snippets"))*.