Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bua va chan snippets" » "bua va phan snippets", "bua va cham snippets", "bua va chat snippets", "vua va chan snippets", "sua va chan snippets", "xua va chan 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: (((("bua va chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bua va chan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bua va chan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bua va chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.