Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"pha thi lo snippets" » "pha thi code snippets", "pham thi lo snippets", "phan thi lo snippets", "phap thi lo snippets", "pha thi loc snippets", "pha thi mo snippets", "pha thi ly 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: (((("pha thi lo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pha thi lo snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( pha thi lo snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pha thi lo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.