Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lang van lan slippers" » "dang van lan slippers", "tang van lan slippers", "hoang van lan slippers", "lang van lang slippers", "lang van luan slippers", "lang van ban slippers", "lang van lan slippery", "lang van lan grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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 ("lang van lan slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("lang van lan slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( lang van lan slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("lang van lan slippers"))) or ("locating bug code snippets"))*.