Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bich bai con snippets" » "sach bai con snippets", "tich bao con snippets", "kich ban con snippets", "bich bai lon snippets", "bich hai con snippets", "bich tai cong 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: (((("bich bai 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: (((("bich bai con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bich bai con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bich bai con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.