Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hai yang con snippets" » "hai yang code snippets", "hai bang con snippets", "hai dang con snippets", "han yang con snippets", "hai yang kon snippets", "hai dang cong snippets", "hai hang cong 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: (((("python using java snippets") or ("hai yang con snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hai yang con snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hai yang con snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hai yang con snippets"))) or ("locating bug core snippets"))*.