Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ham ga chan snippets" » "ham va chan snippets", "ham dan chan snippets", "ham cam chan snippets", "ham ma chan snippets", "tham gia chan snippets", "pham gap 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: (((("ham ga 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: (((("ham ga chan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ham ga chan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ham ga chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.