Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"song te cac snippets" » "song theo cac snippets", "song tren cac snippets", "muong te cac snippets", "song tu cac snippets", "song ve cac snippets", "song te cao 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 te cac 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 te cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( song te cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("song te cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.