Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bao sinh cua snippets" » "cho sinh cua snippets", "va sinh cua snippets", "so sinh cua snippets", "bao manh cua snippets", "bao dinh cuu snippets", "bao sinh va snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 sinh cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bao sinh cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bao sinh cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bao sinh cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.