Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tich ho mong snippets" » "tich hop mong snippets", "tich pho mong snippets", "tich so mong snippets", "tich ho mon snippets", "tich ho nong snippets", "tich cho muong 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: (((("tich ho mong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tich ho mong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tich ho mong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tich ho mong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.