Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gap pham mo snippets" » "gap phai mo snippets", "tap pham mo snippets", "san pham mo snippets", "gap phap mo snippets", "gap pham ma snippets", "gap pham o 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: (((("gap pham mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gap pham mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gap pham mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gap pham mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.