Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phu tu doi snippets" » "phu tu code snippets", "phut tu doi snippets", "phu nu doi snippets", "thu tu doi snippets", "phu tu do snippets", "phu te doi snippets", "phu tu di snippets"
"python using java snippets" » "python using data 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 ("phu tu doi snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("phu tu doi snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( phu tu doi snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("phu tu doi snippets"))) or ("locating bug core snippets"))*.