Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gap do ca snippets" » "gap doi ca snippets", "cap do ca snippets", "gap o ca snippets", "gap do cao snippets", "gap do cac snippets", "gap do cua snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("gap do ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gap do ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gap do ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gap do ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.