| Similarity | Rank | |
|---|---|---|
| Problems | 0.800 | 14550 |
| Issues | 0.660 | 16276 |
| Issue | 0.652 | 33774 |
| Question | 0.642 | 31062 |
| Errors | 0.639 | 86259 |
| Error | 0.606 | 34107 |
| Situation | 0.598 | 67414 |
| Failed | 0.596 | 87464 |
| problem | 0.595 | 185 |
| Solution | 0.592 | 20308 |
| Approach | 0.589 | 25128 |
| Approach_to | 0.581 | 71526 |
| Controversy | 0.576 | 92056 |
| Method | 0.569 | 18359 |
| Needs | 0.567 | 40595 |
| Version | 0.566 | 23700 |
| Perspective | 0.563 | 20124 |
| Thought | 0.563 | 43132 |
| Theories | 0.558 | 93841 |
| Revisited | 0.558 | 73385 |
| Condition | 0.558 | 63341 |
| Algorithm | 0.557 | 65479 |
| Critical | 0.555 | 42049 |
| Theory_of | 0.555 | 47064 |
| Comparison | 0.555 | 70680 |