Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java slippery" » "python using data slippery"
"so dung dat slippers" » "so dung va slippers", "so dung tai slippers", "su dung dat slippers", "hoc dung dat slippers", "noi dung dat slippers", "so dung dat grippers"

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: (((("python using java slippery") or ("so dung dat slippers"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java slippery") OR ("so dung dat slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( python using java slippery ) or ( so dung dat slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java slippery") or ("so dung dat slippers"))) or ("locating bugs code snippets"))*.