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