Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"de phan ho snippets" » "d phan ho snippets", "de phap ho snippets", "de phat ho snippets", "de phan hoa snippets", "de phan hoi snippets", "de phan hop 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: (((("de phan ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("de phan ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( de phan ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("de phan ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.