Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tham my cac snippets" » "tham ly cac snippets", "tham ma cac snippets", "tham mo cac snippets", "pham my cac snippets", "tam my cac snippets", "than my cac 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: (((("tham my 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: (((("tham my cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tham my cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tham my cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.