Perhaps you should try some spelling variations:
"lochating bug core snippets" » "locating bug core snippets", "lochating bug code snippets"
"python using java slippers" » "python using data slippers", "python using java grippers"
"tu thi hanh slippery" » "tu thi thanh slippery", "su thi hanh slippery", "vu thi hanh slippery", "tu tai hanh slippery"

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: (((("tu thi hanh slippery") or ("python using java slippers"))) or ("lochating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tu thi hanh slippery") OR ("python using java slippers"))) OR ("lochating bug core snippets")).
• Removing quotes may allow a broader search: (((( tu thi hanh slippery ) or ( python using java slippers ))) or ( lochating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tu thi hanh slippery") or ("python using java slippers"))) or ("lochating bug core snippets"))*.