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