Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tac hai con snippets" » "tuc hai con snippets", "tac ha con snippets", "tai hai con snippets", "tac phai con snippets", "tac bai con snippets", "tac hai son 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: (((("tac hai con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tac hai con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tac hai con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tac hai con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.