Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phi tu can snippets" » "phi tu code snippets", "phoi tu can snippets", "thi tu can snippets", "chi tu can snippets", "phi tu ban snippets", "phi tu cac snippets", "phi su can snippets"
"python using java snippets" » "python using data 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: (((("phi tu can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phi tu can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phi tu can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi tu can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.