Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doc van hanh slippers" » "doc van thanh slippers", "doc ban hanh slippers", "doc van anh slippers", "do van hanh slippers", "hoc van hanh slippers", "duc van hanh slippers", "doc van hanh slippery", "doc van hanh 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 ("doc van hanh slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("doc van hanh slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( doc van hanh slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("doc van hanh slippers"))) or ("locating bug code snippets"))*.