Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hanh lam chi snippets" » "hanh lam code snippets", "thanh lap chi snippets", "hanh kem chi snippets", "hanh va chi snippets", "hanh nam chi snippets", "hanh lam chu snippets", "hanh la chi 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: (((("hanh lam chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh lam chi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hanh lam chi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh lam chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.