Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"do phuc ca snippets" » "do phuc code snippets", "do thuc ca snippets", "de phuc ca snippets", "so phuc ca snippets", "do phuc cam snippets", "do phuc cua snippets", "do phuc cac 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: (((("do phuc ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("do phuc ca snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( do phuc ca snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("do phuc ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.