Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"pha lieu doi snippets" » "pha lieu code snippets", "pha kieu doi snippets", "phan hieu doi snippets", "phap hieu doi snippets", "pha lieu boi snippets", "pha lieu voi snippets", "pha lieu dai 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 ("pha lieu 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 ("pha lieu doi snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( pha lieu doi snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("pha lieu doi snippets"))) or ("locating bug core snippets"))*.