Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cap canh cua snippets" » "cap canh code snippets", "cap can cua snippets", "van canh cua snippets", "cap bang cua snippets", "cap manh cua snippets", "cap hanh cua snippets", "cap anh cua 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 ("cap canh cua snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cap canh cua snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cap canh cua snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cap canh cua snippets"))) or ("locating bug core snippets"))*.