Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ham ta long snippets" » "ham ha long snippets", "ham ca long snippets", "ham ta rong snippets", "ham ma long snippets", "pham tai long snippets", "pham tan long 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: (((("ham ta long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ham ta long snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ham ta long snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ham ta long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.