Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gian ha ve snippets" » "gian dan ve snippets", "gian cua ve snippets", "gian cac ve snippets", "gian pha ve snippets", "gian hua ve snippets", "gian ca ve 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: (((("gian ha ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gian ha ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gian ha ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gian ha ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.