Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"pha cho cu snippets" » "pha cho code snippets", "phap cho cu snippets", "pha che cu snippets", "pha co cu snippets", "pha cho chu snippets", "pha cho ca snippets", "pha cho tu 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 cho cu 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 cho cu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( pha cho cu snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pha cho cu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.