Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bat cach con snippets" » "vat cach con snippets", "bang cach con snippets", "biet cach con snippets", "bat cach hoan snippets", "bat cac cong snippets", "bat cac co 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: (((("bat cach con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bat cach con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bat cach con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bat cach con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.