Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lieu gi he snippets" » "lieu gi code snippets", "lieu gia he snippets", "dieu gi he snippets", "kieu gi he snippets", "lieu gi de snippets", "lieu gi ve snippets", "lieu vi he 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: (((("lieu gi he snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lieu gi he snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( lieu gi he snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu gi he snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.