Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"song da cu snippets" » "song xa cu snippets", "song va cu snippets", "song cua cu snippets", "song da cau snippets", "song dan cu snippets", "song da cua snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("song da cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("song da cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( song da cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("song da cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.