Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doc tu can snippets" » "doc tu code snippets", "duoc tu can snippets", "hoc tu can snippets", "duc tu can snippets", "doc tu ban snippets", "doc tu cac snippets", "doc su can 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: (((("doc tu can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doc tu can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( doc tu can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doc tu can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.