Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mong le anh slippers" » "hong le anh slippers", "bong le anh slippers", "ong le anh slippers", "mong le anh slippery", "mong le anh grippers"
"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: (((("mong le anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mong le anh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mong le anh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mong le anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.