Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bac hanh cua snippets" » "bac hanh code snippets", "bac thanh cua snippets", "ban hanh cua snippets", "bao hanh cua snippets", "bac manh cua snippets", "bac hang cua snippets", "bac hanh sua 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 ("bac hanh 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 ("bac hanh cua snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( bac hanh cua snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("bac hanh cua snippets"))) or ("locating bug core snippets"))*.