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