Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hong hinh ho snippets" » "hong hanh ho snippets", "thong minh ho snippets", "hang chinh ho snippets", "hong hinh hoc snippets", "hong hinh hoa snippets", "hong hinh ha 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: (((("hong hinh ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hong hinh ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hong hinh ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hong hinh ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.