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