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