Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phat va do snippets" » "phat va code snippets", "chat va do snippets", "pham va do snippets", "phap va do snippets", "phat va dao snippets", "phat va doc snippets", "phat va co 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: (((("phat va do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phat va do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phat va do snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phat va do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.