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