Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gian ha hoi snippets" » "gian dan hoi snippets", "gian cua hoi snippets", "gian cac hoi snippets", "gian hoa hoi snippets", "gian ha noi snippets", "gian xa hoi 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 hoi 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 hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gian ha hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gian ha hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.