Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi van phe snippets" » "thi van code snippets", "thi lan phe snippets", "thi hanh phe snippets", "thi nang phe snippets", "thi van phu snippets", "thi va phe snippets", "thi van he 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 ("thi van phe snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("thi van phe snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( thi van phe snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("thi van phe snippets"))) or ("locating bug core snippets"))*.