Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chieu gio bo snippets" » "chieu cao bo snippets", "chieu tro bo snippets", "hieu gia bo snippets", "chieu gio so snippets", "chieu gioi bon 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: (((("chieu gio 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: (((("chieu gio bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chieu gio bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chieu gio bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.