Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kho cua thi slippers" » "khi cua thi slippers", "tho cua thi slippers", "thao cua thi slippers", "kho cua thoi slippers", "kho cua toi slippers", "kho cua chi slippers", "kho cua thi slippery", "kho cua thi 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: (((("kho cua thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kho cua thi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kho cua thi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kho cua thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.