Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"de van cham snippets" » "de van code snippets", "de van chat snippets", "de van tham snippets", "de va cham snippets", "le van cham snippets", "do van cham snippets", "ve van cham 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 van cham 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 van cham snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( de van cham snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("de van cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.