Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran sy doi snippets" » "tran sy code snippets", "tran si doi snippets", "tran duy doi snippets", "tran quy doi snippets", "tran ky doi snippets", "tran ly doi snippets", "tran my 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 ("tran sy 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 ("tran sy doi snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tran sy doi snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tran sy doi snippets"))) or ("locating bug core snippets"))*.