Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc hanh mo snippets" » "hoc nhanh mo snippets", "hoc thanh mo snippets", "hoc anh mo snippets", "hoc hanh mot snippets", "hoc hanh moi snippets", "hoc hanh ma 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: (((("hoc hanh mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc hanh mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc hanh mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc hanh mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.