Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan day doi snippets" » "phan day code snippets", "phan dau doi snippets", "phap day doi snippets", "phan xay doi snippets", "phan day doc snippets", "phan day loi snippets", "phan tay 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: (((("python using java snippets") or ("phan day doi snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("phan day doi snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( phan day doi snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("phan day doi snippets"))) or ("locating bug core snippets"))*.