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