Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bao xuan can snippets" » "bao quan can snippets", "dao xuan can snippets", "bo xuan can snippets", "bao xuan cang snippets", "bao xuan tan snippets", "bao xuan chanh 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 xuan can 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 xuan can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bao xuan can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bao xuan can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.