Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"biet de ca snippets" » "biet den ca snippets", "biet ve ca snippets", "biet dac ca snippets", "biet de cua snippets", "biet de cai snippets", "biet de cac 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: (((("biet de ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("biet de ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( biet de ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("biet de ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.