Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"de tang von snippets" » "de tang code snippets", "de tang van snippets", "de tang son snippets", "de lang vong snippets", "le tang von snippets", "de dang von snippets", "do tang von snippets"
"python using java snippets" » "python using data 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: (((("de tang von snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("de tang von snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( de tang von snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("de tang von snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.