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