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