Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ban cac doi snippets" » "ban cac code snippets", "bang cac doi snippets", "ban can doi snippets", "ban sac doi snippets", "ban cac dai snippets", "ban cac toi snippets", "ban cau doi 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: (((("ban cac doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ban cac doi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( ban cac doi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban cac doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.