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