Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chiec tru du snippets" » "chiec mu du snippets", "chieu tro du snippets", "chieu tu du snippets", "chiec truc du snippets", "chiec tru su snippets", "chiec tu du 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: (((("chiec tru du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chiec tru du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chiec tru du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chiec tru du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.