Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thuc vu te snippets" » "thuc vu code snippets", "phuc vu te snippets", "thuc va te snippets", "thuc ve te snippets", "thuc vu le snippets", "thuc tu te snippets", "thuc vu 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: (((("thuc vu te 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 vu te snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thuc vu te snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc vu te snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.