Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu hoc dat slippers" » "lieu khoa dat slippers", "li hoc dat slippers", "lieu hoc dan slippers", "lieu hoc dai slippers", "lieu hoc phat slippers", "lieu hoc dat slippery", "lieu hoc dat grippers"
"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: (((("lieu hoc dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lieu hoc dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lieu hoc dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu hoc dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.