Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc do can snippets" » "hoc do code snippets", "hoc doi can snippets", "hoc co can snippets", "hoc bo can snippets", "hoc do canh snippets", "hoc do van snippets", "hoc do cao 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: (((("hoc do 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: (((("hoc do can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hoc do can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc do can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.