Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cham binh bo snippets" » "cham tinh bo snippets", "pham binh bo snippets", "thai binh bo snippets", "cham dinh bo snippets", "cham binh tho snippets", "cham binh cao 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: (((("cham binh bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cham binh bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cham binh bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cham binh bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.