Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ly giong son snippets" » "ly giang son snippets", "ly giong san snippets", "ly giang song snippets", "ty giong son snippets", "cay giong son snippets", "ly trong son 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: (((("ly giong son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ly giong son snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ly giong son snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ly giong son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.