Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"le phong da snippets" » "le phuong da snippets", "le hong da snippets", "ve phong da snippets", "le phong va snippets", "le phong xa snippets", "le phong la 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: (((("le phong da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("le phong da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( le phong da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("le phong da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.