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