Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tuc tap cho snippets" » "tuc tap co snippets", "tuc cap cho snippets", "tuc tap chi snippets", "thuc tap cho snippets", "truc tap cho 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: (((("tuc tap cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tuc tap cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tuc tap cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tuc tap cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.