Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doc hanh dua slippers" » "hoc hanh dua slippers", "duc hanh dua slippers", "doi hanh dua slippers", "doc hanh sua slippers", "doc hanh cua slippers", "doc hanh qua slippers", "doc hanh dua slippery", "doc hanh dua 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 hanh dua 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 hanh dua slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( doc hanh dua slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("doc hanh dua slippers"))) or ("locating bug code snippets"))*.