Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gian mot doi snippets" » "gian o doi snippets", "gian co doi snippets", "gian dat doi snippets", "gian moi doi snippets", "gian hoat doi snippets", "gian mong doi 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: (((("gian mot doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gian mot doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gian mot doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gian mot doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.