Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc mon cay snippets" » "hoc moi cay snippets", "hoc mot cay snippets", "hoc cong cay snippets", "hoc mong cai snippets", "hoc mong xay 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: (((("hoc mon cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc mon cay snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc mon cay snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc mon cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.