Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"buoc via chi snippets" » "nuoc va chi snippets", "duoc va chi snippets", "quoc va chi snippets", "buoc dia chi snippets", "buoc va chi snippets", "buoc bia chai 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: (((("buoc via chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("buoc via chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( buoc via chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("buoc via chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.