Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"beo thit do snippets" » "bo thit do snippets", "bo thi do snippets", "beo thit bo snippets", "beo thuat do snippets", "beo nhiet do 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: (((("beo thit do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("beo thit do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( beo thit do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("beo thit do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.