Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thuc van chi snippets" » "thuc van code snippets", "thuc vat chi snippets", "thuc dan chi snippets", "thuc va chi snippets", "thuc van chien snippets", "thuc luan chi snippets", "thuc van 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: (((("thuc van chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc van chi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thuc van chi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc van chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.