Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ly vang soan snippets" » "ly nang soan snippets", "ly lang son snippets", "ly van son snippets", "ly hang soan snippets", "ly van soan snippets", "ly quang soan 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 vang soan 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 vang soan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ly vang soan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ly vang soan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.