Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using ph snippets" » "python using pre snippets", "python using a snippets", "python using _ snippets", "python using ph slippers"
"dan thi java snippets" » "dan think java snippets", "dang thi java snippets", "tran thi java snippets", "dinh thi java snippets", "dan thi java slippers"

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: (((("python using ph snippets") or ("dan thi java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using ph snippets") OR ("dan thi java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( python using ph snippets ) or ( dan thi java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using ph snippets") or ("dan thi java snippets"))) or ("locating bugs code snippets"))*.