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