Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van nhan a1 slippers" » "van phan a1 slippers", "van thanh a1 slippers", "danh nhan a1 slippers", "van nhan tai slippers", "van nhan dan slippers", "van nhan tao slippers", "van nhan a1 slippery", "van nhan a1 grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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 snippets") or ("van nhan a1 slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("van nhan a1 slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van nhan a1 slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("van nhan a1 slippers"))) or ("locating bug code snippets"))*.