Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoi ha cac snippets" » "hoi ha code snippets", "hoi va cac snippets", "hoi khoa cac snippets", "hoi nhap cac snippets", "hoi hoa cac snippets", "hoi hay cac snippets", "hoi pha 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: (((("hoi ha cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoi ha cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hoi ha cac snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi ha cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.