Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc da voi snippets" » "hoc da code snippets", "hoc dan voi snippets", "hoc dai voi snippets", "hoc dat voi snippets", "hoc dao voi snippets", "hoc dua voi snippets", "hoc ba voi 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: (((("hoc da voi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc da voi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hoc da voi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc da voi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.