Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"web van gian slippers" » "web van giang slippers", "web dan gian slippers", "web van giao slippers", "web ban gian slippers", "web bang gian slippers", "web van gian slippery", "web van gian 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: (((("python using java snippets") or ("web van gian slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("web van gian slippers"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("web van gian slippers"))) or ("locating bug code snippets"))*.