Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mong so van slippers" » "muong so van slippers", "cong so van slippers", "dong so van slippers", "mong su van slippers", "mong vo van slippers", "mong so van slippery", "mong so van 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 so van 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 so van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mong so van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mong so van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.